From d2f21c219d305a5137820f0fa1044c6009a31b44 Mon Sep 17 00:00:00 2001
From: GerjanDorgelo <gerjan.dorgelo@anteagroup.nl>
Date: Thu, 30 Jan 2025 20:16:32 +0100
Subject: [PATCH 1/5] Update formula documentation to use LaTeX-style
 formatting for variables and units

---
 .../formula_5_1.py                            | 26 +++++------
 .../formula_5_10a.py                          | 14 +++---
 .../formula_5_10b.py                          | 14 +++---
 .../formula_5_11n.py                          |  8 ++--
 .../formula_5_12n.py                          | 12 ++---
 .../formula_5_14.py                           |  8 ++--
 .../formula_5_15.py                           | 45 ++++++++-----------
 .../formula_5_16.py                           |  4 +-
 .../formula_5_2.py                            |  8 ++--
 .../formula_5_3a.py                           | 10 ++---
 .../formula_5_3b.py                           | 10 ++---
 .../formula_5_4.py                            | 12 ++---
 .../formula_5_5.py                            | 12 ++---
 .../formula_5_6.py                            | 10 ++---
 .../formula_5_7.py                            | 12 ++---
 .../formula_5_7ab.py                          |  8 ++--
 .../formula_5_8.py                            | 14 +++---
 .../formula_5_9.py                            | 12 ++---
 18 files changed, 115 insertions(+), 124 deletions(-)

diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_1.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_1.py
index 0265436d2..69c6adc51 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_1.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_1.py
@@ -10,7 +10,7 @@
 
 
 class Form5Dot1Imperfections(Formula):
-    """Class representing formula 5.1 for the calculation of initial inclination imperfections, Θi."""
+    r"""Class representing formula 5.1 for the calculation of initial inclination imperfections, [$$\Theta_i$$]."""
 
     label = "5.1"
     source_document = NEN_EN_1992_1_1_C2_2011
@@ -21,21 +21,21 @@ def __init__(
         alpha_h: DIMENSIONLESS,
         alpha_m: DIMENSIONLESS,
     ) -> None:
-        """[Θi] Initial inclination imperfections, Θi, is a ratio between height and inclination of the member [-].
+        r"""[$$\\Theta_i$$] Initial inclination imperfections, [$$\\Theta_i$$], is a ratio between height and inclination of the member [-].
 
         NEN-EN 1992-1-1+C2:2011 art.5.2(5) - Formula (5.1)
 
         Parameters
         ----------
         theta_0 : float
-            [Θ0] Basic value [-].
-            Note: The value of Θ0 for use in a Country may be found in its National Annex.
+            [$$\\Theta_0$$] Basic value [-].
+            Note: The value of [$$\\Theta_0$$] for use in a Country may be found in its National Annex.
             The recommended value is 1/200
         alpha_h : float
-            [αh] Reduction factor for length or height [-].
+            [$$\alpha_h$$] Reduction factor for length or height [-].
             Use your own implementation of this value or use the SubForm5Dot1ReductionFactorLengthOrHeight class.
         alpha_m : float
-            [αm] Reduction factor for number of members [-].
+            [$$\alpha_m$$] Reduction factor for number of members [-].
             Use your own implementation of this value or use the SubForm5Dot1ReductionFactorNumberOfMembers class.
         """
         super().__init__()
@@ -65,7 +65,7 @@ def latex(self) -> LatexFormula:
 
 
 class SubForm5Dot1ReductionFactorLengthOrHeight(Formula):
-    """Class representing sub-formula 5.1 for the calculation of the reduction factor for length or height, αh."""
+    r"""Class representing sub-formula 5.1 for the calculation of the reduction factor for length or height, [$$\alpha_h$$]."""
 
     label = "5.1"
     source_document = NEN_EN_1992_1_1_C2_2011
@@ -74,16 +74,16 @@ def __init__(
         self,
         length: M,
     ) -> None:
-        """[αh] Reduction factor for length or height [-].
+        r"""[$$\alpha_h$$] Reduction factor for length or height [-].
 
-        The calculated value of αh is between 2/3 and 1.0.
+        The calculated value of [$$\alpha_h$$] is between 2/3 and 1.0.
 
         NEN-EN 1992-1-1+C2:2011 art.5.2(5) - Formula (5.1)
 
         Parameters
         ----------
         length : M
-            [length] Length or height, see art.5.2(6) [m].
+            [$$\text{length}$$] Length or height, see art.5.2(6) [m].
         """
         super().__init__()
         self.length = length
@@ -114,7 +114,7 @@ def latex(self) -> LatexFormula:
 
 
 class SubForm5Dot1ReductionFactorNumberOfMembers(Formula):
-    """Class representing sub-formula 5.1 for the calculation of the reduction factor for number of members, αm."""
+    r"""Class representing sub-formula 5.1 for the calculation of the reduction factor for number of members, [$$\alpha_m$$]."""
 
     label = "5.1"
     source_document = NEN_EN_1992_1_1_C2_2011
@@ -123,14 +123,14 @@ def __init__(
         self,
         members: int,
     ) -> None:
-        """[αm] Reduction factor for number of members [-].
+        r"""[$$\alpha_m$$] Reduction factor for number of members [-].
 
         NEN-EN 1992-1-1+C2:2011 art.5.2(5) - Formula (5.1)
 
         Parameters
         ----------
         members : int
-            [m] Number of vertical members contributing to the total effect [-].
+            [$$m$$] Number of vertical members contributing to the total effect [-].
         """
         super().__init__()
         self.members = members
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_10a.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_10a.py
index 73defb0f0..7cb5e877a 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_10a.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_10a.py
@@ -7,28 +7,28 @@
 
 
 class Form5Dot10aRedistributionOfMomentsLowerFck:
-    r"""Class representing formula 5.10a for the redistribution of moments in continuous beams or slabs when :math:`f_{ck} \leq 50 MPa`."""
+    r"""Class representing formula 5.10a for the redistribution of moments in continuous beams or slabs when [$$f_{ck} \leq 50 MPa$$]."""
 
     label = "5.10a"
     source_document = NEN_EN_1992_1_1_C2_2011
 
     def __init__(self, delta: DIMENSIONLESS, k1: DIMENSIONLESS, k2: DIMENSIONLESS, xu: M, d: M) -> None:
-        r"""[:math:`δ`] Redistribution of moments in continuous beams or slabs when :math:`f_{ck} \leq 50 MPa`.
+        r"""[$$\delta$$] Redistribution of moments in continuous beams or slabs when [$$f_{ck} \leq 50 MPa$$].
 
         NEN-EN 1992-1-1+C2:2011 art.5.5(4) - Formula (5.10a)
 
         Parameters
         ----------
         delta : DIMENSIONLESS
-            [:math:`δ`] is the ratio of the redistributed moment to the elastic moment.
+            [$$\delta$$] is the ratio of the redistributed moment to the elastic moment.
         k1 : DIMENSIONLESS
-            [:math:`k1`] is a coefficient for redistribution.
+            [$$k_1$$] is a coefficient for redistribution.
         k2 : DIMENSIONLESS
-            [:math:`k2`] is a coefficient for redistribution.
+            [$$k_2$$] is a coefficient for redistribution.
         xu : M
-            [:math:`x_u`] is the depth of the compression zone in the ultimate limit state after redistribution.
+            [$$x_u$$] is the depth of the compression zone in the ultimate limit state after redistribution.
         d : M
-            [:math:`d`] is the effective depth of the section.
+            [$$d$$] is the effective depth of the section.
         """
         super().__init__()
         self.delta = delta
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_10b.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_10b.py
index bfa5873a6..a2cccc5e5 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_10b.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_10b.py
@@ -7,28 +7,28 @@
 
 
 class Form5Dot10bRedistributionOfMomentsUpperFck:
-    r"""Class representing formula 5.10b for the redistribution of moments in continuous beams or slabs when :math:`f_{ck} > 50 MPa`."""
+    r"""Class representing formula 5.10b for the redistribution of moments in continuous beams or slabs when [$$f_{ck} > 50 MPa$$]."""
 
     label = "5.10b"
     source_document = NEN_EN_1992_1_1_C2_2011
 
     def __init__(self, delta: DIMENSIONLESS, k3: DIMENSIONLESS, k4: DIMENSIONLESS, xu: M, d: M) -> None:
-        r"""[:math:`δ`] Redistribution of moments in continuous beams or slabs when :math:`f_{ck} > 50 MPa`.
+        r"""[$$\delta$$] Redistribution of moments in continuous beams or slabs when [$$f_{ck} > 50 MPa$$].
 
         NEN-EN 1992-1-1+C2:2011 art.5.5(4) - Formula (5.10b)
 
         Parameters
         ----------
         delta : DIMENSIONLESS
-            [:math:`δ`] is the ratio of the redistributed moment to the elastic moment.
+            [$$\delta$$] is the ratio of the redistributed moment to the elastic moment.
         k3 : DIMENSIONLESS
-            [:math:`k3`] is a coefficient for redistribution.
+            [$$k_3$$] is a coefficient for redistribution.
         k4 : DIMENSIONLESS
-            [:math:`k4`] is a coefficient for redistribution.
+            [$$k_4$$] is a coefficient for redistribution.
         xu : M
-            [:math:`x_u`] is the depth of the compression zone in the ultimate limit state after redistribution.
+            [$$x_u$$] is the depth of the compression zone in the ultimate limit state after redistribution.
         d : M
-            [:math:`d`] is the effective depth of the section.
+            [$$d$$] is the effective depth of the section.
         """
         super().__init__()
         self.delta = delta
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_11n.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_11n.py
index a6af23158..771bffd11 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_11n.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_11n.py
@@ -8,7 +8,7 @@
 
 
 class Form5Dot11nShearSlendernessCorrectionFactor(Formula):
-    """Class representing formula 5.11N for the calculation of the shear slenderness correction factor [:math:`k_{λ}`]."""
+    """Class representing formula 5.11N for the calculation of the shear slenderness correction factor [$$k_{λ}$$]."""
 
     label = "5.11N"
     source_document = NEN_EN_1992_1_1_C2_2011
@@ -17,15 +17,15 @@ def __init__(
         self,
         lambda_factor: DIMENSIONLESS,
     ) -> None:
-        """[:math:`k_{λ}`] Shear slenderness correction factor.
+        r"""[$$k_{λ}$$] Shear slenderness correction factor.
 
         NEN-EN 1992-1-1+C2:2011 art.5.6.3(4) - Formula (5.11N)
 
         Parameters
         ----------
         lambda_factor : DIMENSIONLESS
-            [:math:`λ`] ratio of the distance between point of zero and maximum moment after redistribution and
-        effective depth, d [:math:`-`]
+            [$$λ$$] ratio of the distance between point of zero and maximum moment after redistribution and
+        effective depth, d [$$-$$]
 
         Use your own implementation for this value or use :class:`Form5Dot12nRatioDistancePointZeroAndMaxMoment`.
         """
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_12n.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_12n.py
index 9557ad2f7..e4b5b2b55 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_12n.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_12n.py
@@ -12,7 +12,7 @@ class Form5Dot12nRatioDistancePointZeroAndMaxMoment(Formula):
 
     Note:
     Ratio of the distance between point of zero and maximum moment after redistribution and
-    effective depth, d. [:math:`λ`]
+    effective depth, d. [$$λ$$]
     """
 
     label = "5.12N"
@@ -24,19 +24,19 @@ def __init__(
         v_sd: KN,
         d: M,
     ) -> None:
-        """[:math:`λ`] ratio of the distance between point of zero and maximum moment after redistribution and
-        effective depth, d [:math:`-`].
+        r"""[$$λ$$] ratio of the distance between point of zero and maximum moment after redistribution and
+        effective depth, d [$$-$$].
 
         NEN-EN 1992-1-1+C2:2011 art.5.6.3(4) - Formula (5.12N)
 
         Parameters
         ----------
         m_sd : KNM
-            [:math:`M_{sd}`] Design moment at the section [:math:`kNm`].
+            [$$M_{sd}$$] Design moment at the section [$$kNm$$].
         v_sd : KN
-            [:math:`V_{sd}`] Design shear force at the section [:math:`kN`].
+            [$$V_{sd}$$] Design shear force at the section [$$kN$$].
         d : M
-            [:math:`d`] Effective depth [:math:`m`].
+            [$$d$$] Effective depth [$$m$$].
         """
         super().__init__()
         self.m_sd = m_sd
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_14.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_14.py
index cf6863532..82910160a 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_14.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_14.py
@@ -8,7 +8,7 @@
 
 
 class Form5Dot14SlendernessRatio(Formula):
-    """Class representing formula 5.14 for the calculation of the slenderness ratio, :math:`λ`."""
+    r"""Class representing formula 5.14 for the calculation of the slenderness ratio, [$$\lambda$$]."""
 
     label = "5.14"
     source_document = NEN_EN_1992_1_1_C2_2011
@@ -18,18 +18,18 @@ def __init__(
         l_0: M,
         i: M,
     ) -> None:
-        """[:math:`λ`] Slenderness ratio [:math:`-`].
+        r"""[$$\lambda$$] Slenderness ratio [$$-$$].
 
         NEN-EN 1992-1-1+C2:2011 art.5.8.3.2(1) - Formula (5.14)
 
         Parameters
         ----------
         l_0 : M
-            [:math:`l_{0}`] Effective length [:math:`m`].
+            [$$l_{0}$$] Effective length [$$m$$].
             Use your own implementation of this value or use :class: `Form5Dot15EffectiveLengthBraced`
             or :class: `Form5Dot15EffectiveLengthUnbraced`.
         i : M
-            [:math:`i`] Radius of gyration of the uncracked concrete section [:math:`m`].
+            [$$i$$] Radius of gyration of the uncracked concrete section [$$m$$].
         """
         super().__init__()
         self.l_0 = l_0
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_15.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_15.py
index cb94a4b64..82407da10 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_15.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_15.py
@@ -4,53 +4,44 @@
 
 from blueprints.codes.eurocode.nen_en_1992_1_1_c2_2011 import NEN_EN_1992_1_1_C2_2011
 from blueprints.codes.formula import Formula
-from blueprints.codes.latex_formula import LatexFormula
 from blueprints.type_alias import DIMENSIONLESS, M
 from blueprints.validations import raise_if_negative
 
 
 class Form5Dot15EffectiveLengthBraced(Formula):
-    """Class representing formula 5.15 for the calculation of the effective length of braced members, :math:`l_0`."""
+    """Class representing formula 5.15 for the calculation of the effective length of braced members, [$$l_0$$]."""
 
     label = "5.15"
     source_document = NEN_EN_1992_1_1_C2_2011
 
     def __init__(self, k_1: DIMENSIONLESS, k_2: DIMENSIONLESS, height: M) -> None:
-        """[:math:`l_{0}`] Effective length for braced members [:math:`m`].
+        r"""[$$l_{0}$$] Effective length for braced members [$$m$$].
 
         NEN-EN 1992-1-1+C2:2011 art.5.8.3.2(3) - Formula (5.15)
 
         Parameters
         ----------
         k_1 : DIMENSIONLESS
-            [:math:`k_{1}`] Relative flexibility of rotational constraint at end 1 [:math:`-`].
+            [$$k_{1}$$] Relative flexibility of rotational constraint at end 1 [$$-$$].
         k_2 : DIMENSIONLESS
-            [:math:`k_{2}`] Relative flexibility of rotational constraint at end 2 [:math:`-`].
+            [$$k_{2}$$] Relative flexibility of rotational constraint at end 2 [$$-$$].
         height : M
-            [:math:`l`] Clear height of compression member between end restraints [:math:`m`].
+            [$$l$$] Clear height of compression member between end restraints [$$m$$].
         """
-        super().__init__()
+        raise_if_negative(k_1=k_1)
+        raise_if_negative(k_2=k_2)
+        raise_if_negative(height=height)
+
         self.k_1 = k_1
         self.k_2 = k_2
         self.height = height
 
-    @staticmethod
-    def _evaluate(
-        k_1: DIMENSIONLESS,
-        k_2: DIMENSIONLESS,
-        height: M,
-    ) -> M:
-        """Evaluates the formula, for more information see the __init__ method."""
-        raise_if_negative(k_1=k_1, k_2=k_2, height=height)
-        return 0.5 * height * math.sqrt((1 + k_1 / (0.45 + k_1)) * (1 + k_2 / (0.45 + k_2)))
-
-    def latex(self) -> LatexFormula:
-        """Returns LatexFormula object for formula 5.15."""
-        return LatexFormula(
-            return_symbol=r"l_0",
-            result=f"{self:.3f}",
-            equation=r"0.5 \cdot l \cdot \sqrt{\left(1+\frac{k_1}{0.45 + k_1}\right) \cdot \left(1 + \frac{k_2}{0.45 + k_2}\right)}",
-            numeric_equation=rf"0.5 \cdot {self.height:.3f} \cdot \sqrt{{\left(1+\frac{{{self.k_1:.3f}}}{{0.45 + "
-            rf"{self.k_1:.3f}}}\right) \cdot \left(1 + \frac{{{self.k_2:.3f}}}{{0.45 + {self.k_2:.3f}}}\right)}}",
-            comparison_operator_label="=",
-        )
+    def calculate(self) -> M:
+        """Calculate the effective length for braced members [$$l_0$$].
+
+        Returns
+        -------
+        l_0 : M
+            Effective length for braced members [$$m$$].
+        """
+        return self.height * math.sqrt(self.k_1 * self.k_2)
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_16.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_16.py
index 81f2d7118..ea574a8a2 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_16.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_16.py
@@ -16,7 +16,7 @@ class Form5Dot16EffectiveLengthUnbraced(Formula):
     source_document = NEN_EN_1992_1_1_C2_2011
 
     def __init__(self, k_1: DIMENSIONLESS, k_2: DIMENSIONLESS, height: M) -> None:
-        """[:math:`l_{0}`] Effective length for unbraced members [:math:`m`].
+        r"""[:math:`l_{0}`] Effective length for unbraced members [:math:`m`].
 
         NEN-EN 1992-1-1+C2:2011 art.5.8.3.2(3) - Formula (5.16)
 
@@ -27,7 +27,7 @@ def __init__(self, k_1: DIMENSIONLESS, k_2: DIMENSIONLESS, height: M) -> None:
         k_2 : DIMENSIONLESS
             [:math:`k_{2}`] Relative flexibility of rotational constraint at end 2 [:math:`-`].
         height : M
-            [:math:`l`] Clear height of compression member between end restraints [:math:`M`].
+            [:math:`l`] Clear height of compression member between end restraints [:math:`m`].
         """
         super().__init__()
         self.k_1 = k_1
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_2.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_2.py
index 6aee599de..9164bd170 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_2.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_2.py
@@ -8,7 +8,7 @@
 
 
 class Form5Dot2Eccentricity(Formula):
-    """Class representing formula 5.2 for the calculation of eccentricity, ei."""
+    """Class representing formula 5.2 for the calculation of eccentricity, [$$e_i$$]."""
 
     label = "5.2"
     source_document = NEN_EN_1992_1_1_C2_2011
@@ -18,17 +18,17 @@ def __init__(
         theta_i: DIMENSIONLESS,
         l_0: M,
     ) -> None:
-        """[ei] Eccentricity, ei, for isolated members [m].
+        r"""[$$e_i$$] Eccentricity, [$$e_i$$], for isolated members [$$m$$].
 
         NEN-EN 1992-1-1+C2:2011 art.5.2(7) - Formula (5.2)
 
         Parameters
         ----------
         theta_i : DIMENSIONLESS
-            [Θi] Eccentricity, initial inclination imperfections [-].
+            [$$\Theta_i$$] Eccentricity, initial inclination imperfections [-].
             Use your own implementation of this value or use the Form5Dot2Imperfections class.
         l_0 : M
-            [l0] Effective length of the member, see 5.8.3.2 [m].
+            [$$l_0$$] Effective length of the member, see 5.8.3.2 [$$m$$].
         """
         super().__init__()
         self.theta_i = theta_i
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_3a.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_3a.py
index 7834ee786..fc7bb8597 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_3a.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_3a.py
@@ -8,7 +8,7 @@
 
 
 class Form5Dot3aTransverseForceUnbracedMembers(Formula):
-    """Class representing formula 5.3a for the calculation of the transverse force for unbraced members, :math:`H_{i}`.
+    """Class representing formula 5.3a for the calculation of the transverse force for unbraced members, [$$H_{i}$$].
 
     See Figure 5.1 a1.
     """
@@ -21,25 +21,25 @@ def __init__(
         theta_i: DIMENSIONLESS,
         n_axial_force: KN,
     ) -> None:
-        """[:math:`H_{i}`] Transverse force for unbraced members [:math:`kN`].
+        r"""[$$H_{i}$$] Transverse force for unbraced members [$$kN$$].
 
         NEN-EN 1992-1-1+C2:2011 art.5.2(7) - Formula (5.3a)
 
         Parameters
         ----------
         theta_i : DIMENSIONLESS
-            [:math:`Θ_{i}`] Eccentricity, initial inclination imperfections [-].
+            [$$\Theta_{i}$$] Eccentricity, initial inclination imperfections [-].
 
             Use your own implementation of this value or use the :class:`Form5Dot1Imperfections` class.
         n_axial_force : KN
-            [:math:`N`] Axial force [:math:`kN`].
+            [$$N$$] Axial force [$$kN$$].
 
             Positive values for compression, tension is not allowed.
 
         Notes
         -----
         Eccentricity is suitable for statically determinate members, whereas transverse load can be used for
-        both determinate and indeterminate members. The force :math:`H_{i}` may be substituted by some other equivalent
+        both determinate and indeterminate members. The force [$$H_{i}$$] may be substituted by some other equivalent
         transverse action.
         """
         super().__init__()
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_3b.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_3b.py
index 33bebc6b0..70184b61d 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_3b.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_3b.py
@@ -8,7 +8,7 @@
 
 
 class Form5Dot3bTransverseForceBracedMembers(Formula):
-    """Class representing formula 5.3b for the calculation of the transverse force for braced members, :math:`H_{i}`.
+    """Class representing formula 5.3b for the calculation of the transverse force for braced members, [$$H_{i}$$].
 
     See Figure 5.1 a2.
     """
@@ -21,25 +21,25 @@ def __init__(
         theta_i: DIMENSIONLESS,
         n_axial_force: KN,
     ) -> None:
-        """[:math:`H_{i}`] Transverse force for braced members [:math:`kN`].
+        r"""[$$H_{i}$$] Transverse force for braced members [$$kN$$].
 
         NEN-EN 1992-1-1+C2:2011 art.5.2(7) - Formula (5.3b)
 
         Parameters
         ----------
         theta_i : DIMENSIONLESS
-            [:math:`Θ_{i}`] Eccentricity, initial inclination imperfections [-].
+            [$$Θ_{i}$$] Eccentricity, initial inclination imperfections [-].
 
             Use your own implementation of this value or use the :class:`Form5Dot1Imperfections` class.
         n_axial_force : KN
-            [:math:`N`] Axial force [:math:`kN`].
+            [$$N$$] Axial force [$$kN$$].
 
             Positive values for compression, tension is not allowed.
 
         Notes
         -----
         Eccentricity is suitable for statically determinate members, whereas transverse load can be used for
-        both determinate and indeterminate members. The force :math:`H_{i}` may be substituted by some other equivalent
+        both determinate and indeterminate members. The force [$$H_{i}$$] may be substituted by some other equivalent
         transverse action.
         """
         super().__init__()
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_4.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_4.py
index d5fe73ad0..07a6a70dc 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_4.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_4.py
@@ -8,7 +8,7 @@
 
 
 class Form5Dot4TransverseForceEffectBracingSystem(Formula):
-    """Class representing formula 5.4 for the calculation of the effect of the inclination on bracing systems, :math:`H_{i}`.
+    """Class representing formula 5.4 for the calculation of the effect of the inclination on bracing systems, [$$H_{i}$$].
 
     See Figure 5.1 b.
     """
@@ -22,22 +22,22 @@ def __init__(
         n_a: KN,
         n_b: KN,
     ) -> None:
-        """[:math:`H_{i}`] Effect of the inclination on bracing systems [:math:`kN`].
+        r"""[$$H_{i}$$] Effect of the inclination on bracing systems [$$kN$$].
 
         NEN-EN 1992-1-1+C2:2011 art.5.2(8) - Formula (5.4)
 
         Parameters
         ----------
         theta_i : DIMENSIONLESS
-            [:math:`Θ_{i}`] Eccentricity, initial inclination imperfections [-].
+            [$$Θ_{i}$$] Eccentricity, initial inclination imperfections [-].
         n_a : KN
-            [:math:`N_{a}`] Axial force in the member [:math:`kN`].
+            [$$N_{a}$$] Axial force in the member [$$kN$$].
         n_b : KN
-            [:math:`N_{b}`] Axial force in the member [:math:`kN`].
+            [$$N_{b}$$] Axial force in the member [$$kN$$].
 
         Notes
         -----
-        where :math:`N_{a} and :math:`N_{b}` are longitudinal forces contributing to :math:`H_{i}`.
+        where [$$N_{a}$$] and [$$N_{b}$$] are longitudinal forces contributing to [$$H_{i}$$].
         Positive values for compression, tension is not allowed.
         """
         super().__init__()
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_5.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_5.py
index e28b8426f..b94b93467 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_5.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_5.py
@@ -8,7 +8,7 @@
 
 
 class Form5Dot5TransverseForceEffectFloorDiaphragm(Formula):
-    """Class representing formula 5.5 for the calculation of the effect of the inclination on floor diaphragm, :math:`H_{i}`.
+    """Class representing formula 5.5 for the calculation of the effect of the inclination on floor diaphragm, [$$H_{i}$$].
 
     See Figure 5.1 c1.
     """
@@ -22,22 +22,22 @@ def __init__(
         n_a: KN,
         n_b: KN,
     ) -> None:
-        """[:math:`H_{i}`] Effect of the inclination on floor diaphragm [:math:`kN`].
+        r"""[$$H_{i}$$] Effect of the inclination on floor diaphragm [$$kN$$].
 
         NEN-EN 1992-1-1+C2:2011 art.5.2(8) - Formula (5.5)
 
         Parameters
         ----------
         theta_i : DIMENSIONLESS
-            [:math:`Θ_{i}`] Eccentricity, initial inclination imperfections [-].
+            [$$Θ_{i}$$] Eccentricity, initial inclination imperfections [-].
         n_a : KN
-            [:math:`N_{a}`] Axial force in the member [:math:`kN`].
+            [$$N_{a}$$] Axial force in the member [$$kN$$].
         n_b : KN
-            [:math:`N_{b}`] Axial force in the member [:math:`kN`].
+            [$$N_{b}$$] Axial force in the member [$$kN$$].
 
         Notes
         -----
-        where :math:`N_{a} and :math:`N_{b}` are longitudinal forces contributing to :math:`H_{i}`.
+        where [$$N_{a}$$] and [$$N_{b}$$] are longitudinal forces contributing to [$$H_{i}$$].
         Positive values for compression, tension is not allowed.
         """
         super().__init__()
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_6.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_6.py
index bbecb72f9..c7ca47443 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_6.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_6.py
@@ -8,7 +8,7 @@
 
 
 class Form5Dot6TransverseForceEffectRoofDiaphragm(Formula):
-    """Class representing formula 5.6 for the calculation of the effect of the inclination on roof diaphragm, :math:`H_{i}`.
+    """Class representing formula 5.6 for the calculation of the effect of the inclination on roof diaphragm, [$$H_{i}$$].
     See Figure 5.1 c2.
     """
 
@@ -20,20 +20,20 @@ def __init__(
         theta_i: DIMENSIONLESS,
         n_a: KN,
     ) -> None:
-        """[:math:`H_{i}`] Effect of the inclination on roof diaphragm [:math:`kN`].
+        r"""[$$H_{i}$$] Effect of the inclination on roof diaphragm [$$kN$$].
 
         NEN-EN 1992-1-1+C2:2011 art.5.2(8) - Formula (5.6)
 
         Parameters
         ----------
         theta_i : DIMENSIONLESS
-            [:math:`Θ_{i}`] Eccentricity, initial inclination imperfections [-].
+            [$$Θ_{i}$$] Eccentricity, initial inclination imperfections [-].
         n_a : KN
-            [:math:`N_{a}`] Axial force in the member [:math:`kN`].
+            [$$N_{a}$$] Axial force in the member [$$kN$$].
 
         Notes
         -----
-        where :math:`N_{a} is a longitudinal force contributing to :math:`H_{i}`.
+        where [$$N_{a}$$] is a longitudinal force contributing to [$$H_{i}$$].
         Positive values for compression, tension is not allowed.
         """
         super().__init__()
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_7.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_7.py
index 23d467ce6..deda80058 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_7.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_7.py
@@ -8,7 +8,7 @@
 
 
 class Form5Dot7EffectiveFlangeWidth(Formula):
-    """Class representing formula 5.7 for the calculation of effective flange width [:math:`b_{eff}`] for a T beam or L beam.
+    """Class representing formula 5.7 for the calculation of effective flange width [$$b_{eff}$$] for a T beam or L beam.
     See Figure 5.3.
     """
 
@@ -21,22 +21,22 @@ def __init__(
         b_w: M,
         b: M,
     ) -> None:
-        """[:math:`b_{eff}`] Effective flange width for a T beam or L beam [:math:`m`].
+        r"""[$$b_{eff}$$] Effective flange width for a T beam or L beam [$$m$$].
 
         NEN-EN 1992-1-1+C2:2011 art.5.3.2.1(3) - Formula (5.7)
 
         Parameters
         ----------
         b_eff_i : M
-            [:math:`b_{eff,i}`] Effective flange width of the i-th flange [:math:`m`].
+            [$$b_{eff,i}$$] Effective flange width of the i-th flange [$$m$$].
         b_w : M
-            [:math:`b_{w}`] Width of the web [:math:`m`].
+            [$$b_{w}$$] Width of the web [$$m$$].
         b : M
-            [:math:`b`] Total width of the flange [:math:`m`].
+            [$$b$$] Total width of the flange [$$m$$].
 
         Notes
         -----
-        where [:math:`b_{eff,i}`] is the effective flange width of the i-th flange
+        where [$$b_{eff,i}$$] is the effective flange width of the i-th flange
         """
         super().__init__()
         self.b_eff_i = b_eff_i
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_7ab.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_7ab.py
index 4b5a76cb7..6f707252b 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_7ab.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_7ab.py
@@ -8,7 +8,7 @@
 
 
 class Form5Dot7abFlangeEffectiveFlangeWidth(Formula):
-    """Class representing formula 5.7a and formula 5.7b for the calculation of effective flange width of the i-th flange [:math:`b_{eff,i}`].
+    """Class representing formula 5.7a and formula 5.7b for the calculation of effective flange width of the i-th flange [$$b_{eff,i}$$].
     See Figure 5.3.
     """
 
@@ -20,16 +20,16 @@ def __init__(
         b_i: M,
         l_0: M,
     ) -> None:
-        """[:math:`b_{eff,i}`] Effective flange width of the i-th flange of a beam [:math:`m`].
+        r"""[$$b_{eff,i}$$] Effective flange width of the i-th flange of a beam [$$m$$].
 
         NEN-EN 1992-1-1+C2:2011 art.5.3.2.1(3) - Formula (5.7a) and (5.7b)
 
         Parameters
         ----------
         b_i : M
-            [:math:`b_{i}`] Effective flange width of the i-th flange [:math:`m`].
+            [$$b_{i}$$] Effective flange width of the i-th flange [$$m$$].
         l_0 : M
-            [:math:`l_{0}`] distance between points of zero moment, which may be obtained from Figure 5.2 [:math:`m`].
+            [$$l_{0}$$] distance between points of zero moment, which may be obtained from Figure 5.2 [$$m$$].
 
         Notes
         -----
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_8.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_8.py
index 8e76e93c6..aba8a4a12 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_8.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_8.py
@@ -8,7 +8,7 @@
 
 
 class Form5Dot8EffectiveSpan(Formula):
-    """Class representing formula 5.8 for calculating the effective span of beams and slabs, :math:`l_{eff}`.
+    """Class representing formula 5.8 for calculating the effective span of beams and slabs, [$$l_{eff}$$].
 
     See Figure 5.4
     """
@@ -22,20 +22,20 @@ def __init__(
         a_1: M,
         a_2: M,
     ) -> None:
-        """[:math:`l_{eff}`] the effective span of a member [:math:`m`].
+        r"""[$$l_{eff}$$] the effective span of a member [$$m$$].
 
         NEN-EN 1992-1-1+C2:2011 art.5.3.2.2(1) - Formula (5.8)
 
         Parameters
         ----------
         l_n : M
-            [:math:`l_{n}`] clear distance between the faces of the supports [:math:`m`].
+            [$$l_{n}$$] clear distance between the faces of the supports [$$m$$].
         a_1 : M
-            [:math:`a_{1}`] values for :math:`a_{1}` and :math:`a_{2}` at each end of the span, may be determined from the appropriate :math:`a_{i}`
-                            values in Figure 5.4 where t is the width of the supporting element as shown. [:math:`m`].
+            [$$a_{1}$$] values for [$$a_{1}$$] and [$$a_{2}$$] at each end of the span, may be determined from the appropriate [$$a_{i}$$]
+                            values in Figure 5.4 where t is the width of the supporting element as shown. [$$m$$].
         a_2 : M
-            [:math:`a_{2}`] values for :math:`a_{1}` and :math:`a_{2}` at each end of the span, may be determined from the appropriate :math:`a_{i}`
-                            values in Figure 5.4 where t is the width of the supporting element as shown. [:math:`m`].
+            [$$a_{2}$$] values for [$$a_{1}$$] and [$$a_{2}$$] at each end of the span, may be determined from the appropriate [$$a_{i}$$]
+                            values in Figure 5.4 where t is the width of the supporting element as shown. [$$m$$].
         """
         super().__init__()
         self.l_n = l_n
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_9.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_9.py
index c21398e76..4b1f758b6 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_9.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_9.py
@@ -8,7 +8,7 @@
 
 
 class Form5Dot9DesignSupportMomentReduction(Formula):
-    """Class representing formula 5.9 for the calculation of the design support moment reduction, :math:`ΔM_{Ed}`.
+    """Class representing formula 5.9 for the calculation of the design support moment reduction, [$$ΔM_{Ed}$$].
     See Figure 5.4 b.
     """
 
@@ -20,23 +20,23 @@ def __init__(
         f_ed_sup: KN,
         t: M,
     ) -> None:
-        """[:math:`ΔM_{Ed}`] Design support moment reduction [:math:`kN`].
+        r"""[$$ΔM_{Ed}$$] Design support moment reduction [$$kN$$].
 
         Note: Regardless of the method of analysis used, where a beam or slab is continuous over a
         support which may be considered to provide no restraint to rotation (e.g. over walls), the design
         support moment, calculated on the basis of a span equal to the centre-to-centre distance
-        between supports, may be reduced by an amount :math:`ΔM_{Ed}`.
+        between supports, may be reduced by an amount [$$ΔM_{Ed}$$].
 
         NEN-EN 1992-1-1+C2:2011 art.5.3.2.2(4) - Formula (5.9)
 
         Parameters
         ----------
         f_ed_sup : KN
-            [:math:`F_{Ed,sup}`] Design support reaction [:math:`kN`].
+            [$$F_{Ed,sup}$$] Design support reaction [$$kN$$].
         t : M
-            [:math:`t`] breadth of the support (see Figure 5.4 b) [:math:`m`].
+            [$$t$$] breadth of the support (see Figure 5.4 b) [$$m$$].
 
-            Note:  Where support bearings are used [:math:`t`] should be taken as the bearing width.
+            Note:  Where support bearings are used [$$t$$] should be taken as the bearing width.
         """
         super().__init__()
         self.f_ed_sup = f_ed_sup

From 0647cb8e142cc2a08e753fde12bb6cdcf9eeccdc Mon Sep 17 00:00:00 2001
From: GerjanDorgelo <gerjan.dorgelo@anteagroup.nl>
Date: Thu, 30 Jan 2025 20:33:49 +0100
Subject: [PATCH 2/5] Update formula documentation to use LaTeX-style
 formatting for variables

---
 .../formula_5_16.py                           | 10 +++----
 .../formula_5_17.py                           | 12 ++++-----
 .../formula_5_18.py                           | 18 ++++++-------
 .../formula_5_19.py                           |  8 +++---
 .../formula_5_20.py                           |  8 +++---
 .../formula_5_21.py                           | 18 ++++++-------
 .../formula_5_22.py                           | 14 +++++-----
 .../formula_5_23.py                           |  6 ++---
 .../formula_5_24.py                           | 10 +++----
 .../formula_5_25.py                           |  6 ++---
 .../formula_5_26.py                           | 10 +++----
 .../formula_5_27.py                           |  8 +++---
 .../formula_5_28.py                           | 12 ++++-----
 .../formula_5_29.py                           |  4 +--
 .../formula_5_30.py                           | 10 +++----
 .../formula_5_31.py                           |  8 +++---
 .../formula_5_32.py                           |  8 +++---
 .../formula_5_33.py                           | 12 ++++-----
 .../formula_5_34.py                           | 14 +++++-----
 .../formula_5_35.py                           |  8 +++---
 .../formula_5_36.py                           | 24 ++++++++---------
 .../formula_5_37.py                           | 10 +++----
 .../formula_5_38a.py                          |  4 +--
 .../formula_5_38b.py                          | 26 +++++++++----------
 .../formula_5_39.py                           | 10 +++----
 .../formula_5_40a.py                          | 12 ++++-----
 .../formula_5_40b.py                          | 12 ++++-----
 27 files changed, 151 insertions(+), 151 deletions(-)

diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_16.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_16.py
index ea574a8a2..a09220656 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_16.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_16.py
@@ -10,24 +10,24 @@
 
 
 class Form5Dot16EffectiveLengthUnbraced(Formula):
-    """Class representing formula 5.16 for the calculation of effective length of unbraced members, :math:`l_0`."""
+    """Class representing formula 5.16 for the calculation of effective length of unbraced members, [$$l_0$$]."""
 
     label = "5.16"
     source_document = NEN_EN_1992_1_1_C2_2011
 
     def __init__(self, k_1: DIMENSIONLESS, k_2: DIMENSIONLESS, height: M) -> None:
-        r"""[:math:`l_{0}`] Effective length for unbraced members [:math:`m`].
+        r"""[$$l_{0}$$] Effective length for unbraced members [$$m$$].
 
         NEN-EN 1992-1-1+C2:2011 art.5.8.3.2(3) - Formula (5.16)
 
         Parameters
         ----------
         k_1 : DIMENSIONLESS
-            [:math:`k_{1}`] Relative flexibility of rotational constraint at end 1 [:math:`-`].
+            [$$k_{1}$$] Relative flexibility of rotational constraint at end 1 [$$-$$].
         k_2 : DIMENSIONLESS
-            [:math:`k_{2}`] Relative flexibility of rotational constraint at end 2 [:math:`-`].
+            [$$k_{2}$$] Relative flexibility of rotational constraint at end 2 [$$-$$].
         height : M
-            [:math:`l`] Clear height of compression member between end restraints [:math:`m`].
+            [$$l$$] Clear height of compression member between end constraint [$$m$$].
         """
         super().__init__()
         self.k_1 = k_1
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_17.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_17.py
index 2ce5f4b46..0f0819d59 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_17.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_17.py
@@ -10,25 +10,25 @@
 
 
 class Form5Dot17EffectiveLengthBucklingLoad(Formula):
-    """Class representing formula 5.17 for the calculation of effective length of unbraced members, in the
-    case where criteria (2) and (3) do not apply such as by variable loading, :math:`l_0`.
+    r"""Class representing formula 5.17 for the calculation of effective length of unbraced members, in the
+    case where criteria (2) and (3) do not apply such as by variable loading, [$$l_0$$].
     """
 
     label = "5.17"
     source_document = NEN_EN_1992_1_1_C2_2011
 
     def __init__(self, ei: KN_M2, n_b: KN) -> None:
-        """[:math:`l_{0}`] Effective length for unbraced members [:math:`m`].
+        r"""[$$l_{0}$$] Effective length for unbraced members [$$m$$].
 
         NEN-EN 1992-1-1+C2:2011 art.5.8.3.2(6) - Formula (5.17)
 
         Parameters
         ----------
         ei : KN_M2
-            [:math:`EI`] is a representative bending stiffness [:math:`kN/m^2`].
+            [$$EI$$] is a representative bending stiffness [$$kN/m^2$$].
         n_b : KN
-            [:math:`N_{b}`] is the buckling load expressed in terms of EI (in equation (5.14) i should correspond
-            to this EI). [:math:`kN`].
+            [$$N_{b}$$] is the buckling load expressed in terms of EI (in equation (5.14) i should correspond
+            to this EI). [$$kN$$].
         """
         super().__init__()
         self.ei = ei
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_18.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_18.py
index a067e15ab..2655de0a1 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_18.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_18.py
@@ -14,25 +14,25 @@ class Form5Dot18ComparisonGeneralSecondOrderEffects:
     source_document = NEN_EN_1992_1_1_C2_2011
 
     def __init__(self, f_ved: KN, k_1: DIMENSIONLESS, n_s: DIMENSIONLESS, length: M, e_cd: MPA, i_c: MM4) -> None:
-        """[:math:`CHECK`] Criteria met, based on damage accumulation.
+        r"""[$$CHECK$$] Criteria met, based on damage accumulation.
 
         NEN-EN 1992-1-1+C2:2011 art.5.8.3.3(1) - Formula (5.18)
 
         Parameters
         ----------
         f_ved : KN
-            [:math: F_{v,ed}`] Total vertical load (on braced and bracing members) [:math:`kN`].
+            [$$F_{v,ed}$$] Total vertical load (on braced and bracing members) [$$kN$$].
         k_1 : DIMENSIONLESS
-            [:math: k_1`] The value of k1 for use in a Country may be found in its National Annex. Recommend value is
-            0.31 [:math:`-`].
+            [$$k_1$$] The value of k1 for use in a Country may be found in its National Annex. Recommend value is
+            0.31 [$$-$$].
         n_s : DIMENSIONLESS
-            [:math: `n_s`] is the total number of storeys [:math:`-`].
+            [$$n_s$$] is the total number of storeys [$$-$$].
         length : M
-            [:math: `L`] is the total height of the building above level of moment restraint. [:math:`m`].
+            [$$L$$] is the total height of the building above level of moment restraint. [$$m$$].
         e_cd : MPa
-            [:math: `E_{cd}`] is the design value of the modulus of elasticity of concrete. [:math:`MPa`].
+            [$$E_{cd}$$] is the design value of the modulus of elasticity of concrete. [$$MPa$$].
         i_c : MM4
-            [:math: `l_c`] is the second moment of area (uncracked concrete section) of bracing member(s). [:math:`mm^4`].
+            [$$I_c$$] is the second moment of area (uncracked concrete section) of bracing member(s). [$$mm^4$$].
         """
         self.f_ved = f_ved
         self.k_1 = k_1
@@ -54,7 +54,7 @@ def left_hand_side(self) -> KN:
 
     @property
     def right_hand_side(self) -> KN:
-        """Calculate the left hand side of the comparison.
+        """Calculate the right hand side of the comparison.
 
         Returns
         -------
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_19.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_19.py
index 374c10170..b90e04723 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_19.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_19.py
@@ -14,18 +14,18 @@ class Form5Dot19EffectiveCreepCoefficient(Formula):
     source_document = NEN_EN_1992_1_1_C2_2011
 
     def __init__(self, phi_inf_t0: DIMENSIONLESS, m0_eqp: KN_M, m0_ed: KN_M) -> None:
-        """[:math:`ϕ_{ef}`] Effective creep coefficient.
+        r"""[$$\phi_{ef}$$] Effective creep coefficient.
 
         NEN-EN 1992-1-1+C2:2011 art.5.8.4(2) - Formula (5.19)
 
         Parameters
         ----------
         phi_inf_t0 : DIMENSIONLESS
-            [:math:`ϕ (∞,t0)`] is the final value of the creep coefficient according to art. 3.1.4.
+            [$$\phi (\infty,t_0)$$] is the final value of the creep coefficient according to art. 3.1.4.
         m0_eqp : KN_M
-            [:math:`M_{0,Eqp}`] is the first-order bending moment in the quasi-permanent load combination (SLS).
+            [$$M_{0,Eqp}$$] is the first-order bending moment in the quasi-permanent load combination (SLS).
         m0_ed : KN_M
-            [:math:`M_{0,Ed}`] is the first-order bending moment in the ultimate limit state (ULS).
+            [$$M_{0,Ed}$$] is the first-order bending moment in the ultimate limit state (ULS).
         """
         super().__init__()
         self.phi_inf_t0 = phi_inf_t0
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_20.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_20.py
index 8809acd53..a990f7d85 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_20.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_20.py
@@ -8,22 +8,22 @@
 
 
 class Form5Dot20DesignModulusElasticity(Formula):
-    """Class representing formula 5.20 for the calculation of the design modulus of elasticity, :math:`E_{cd}`."""
+    """Class representing formula 5.20 for the calculation of the design modulus of elasticity, [$$E_{cd}$$]."""
 
     label = "5.20"
     source_document = NEN_EN_1992_1_1_C2_2011
 
     def __init__(self, e_cm: MPA, gamma_ce: DIMENSIONLESS = 1.2) -> None:
-        r"""[:math:`E_{cd}`] Design modulus of elasticity.
+        r"""[$$E_{cd}$$] Design modulus of elasticity.
 
         NEN-EN 1992-1-1+C2:2011 art.5.8.6(3) - Formula (5.20)
 
         Parameters
         ----------
         e_cm : MPA
-            [:math:`E_{cm}`] is the characteristic modulus of elasticity of concrete.
+            [$$E_{cm}$$] is the characteristic modulus of elasticity of concrete.
         gamma_ce : DIMENSIONLESS, optional
-            [:math:`\gamma_{cE}`] is the factor for the design value of the modulus of elasticity. Default is 1.2 which is the recommended value.
+            [$$\gamma_{cE}$$] is the factor for the design value of the modulus of elasticity. Default is 1.2 which is the recommended value.
         """
         super().__init__()
         self.e_cm = e_cm
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_21.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_21.py
index 382417478..e566ff7b8 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_21.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_21.py
@@ -8,32 +8,32 @@
 
 
 class Form5Dot21NominalStiffness(Formula):
-    """Class representing formula 5.21 for the calculation of the nominal stiffness of slender compression members
-    with arbitrary cross-section, :math:`EI` [:math:`Nmm^2`].
+    r"""Class representing formula 5.21 for the calculation of the nominal stiffness of slender compression members
+    with arbitrary cross-section, [$$EI$$] [$$Nmm^2$$].
     """
 
     label = "5.21"
     source_document = NEN_EN_1992_1_1_C2_2011
 
     def __init__(self, k_c: DIMENSIONLESS, e_cd: MPA, i_c: MM4, k_s: DIMENSIONLESS, e_s: MPA, i_s: MM4) -> None:
-        r"""[:math:`EI`] Nominal stiffness of slender compression members with arbitrary cross-section.
+        r"""[$$EI$$] Nominal stiffness of slender compression members with arbitrary cross-section.
 
         NEN-EN 1992-1-1+C2:2011 art.5.8.7.2(2) or (3) - Formula (5.21)
 
         Parameters
         ----------
         k_c : DIMENSIONLESS
-            [:math:`K_{c}`] is a factor for effects of cracking, creep etc. see 5.8.7.2 (2) or (3).
+            [$$K_{c}$$] is a factor for effects of cracking, creep etc. see 5.8.7.2 (2) or (3).
         e_cd : MPA
-            [:math:`E_{cd}`] is the design value of the modulus of elasticity of concrete, see 5.8.6 (3)
+            [$$E_{cd}$$] is the design value of the modulus of elasticity of concrete, see 5.8.6 (3)
         i_c : MPA
-            [:math:`I_{c}`] is the moment of inertia of concrete cross section.
+            [$$I_{c}$$] is the moment of inertia of concrete cross section.
         k_s : DIMENSIONLESS
-            [:math:`K_{s}`] is a factor for contribution of reinforcement, see 5.8.7.2 (2) or (3).
+            [$$K_{s}$$] is a factor for contribution of reinforcement, see 5.8.7.2 (2) or (3).
         e_s : MPA
-            [:math:`E_{s}`] is the design value of the modulus of elasticity of reinforcement, 5.8.6 (3).
+            [$$E_{s}$$] is the design value of the modulus of elasticity of reinforcement, 5.8.6 (3).
         i_s : MPA
-            [:math:`I_{s}`] is the second moment of area of reinforcement, about the centre of area of the concrete.
+            [$$I_{s}$$] is the second moment of area of reinforcement, about the centre of area of the concrete.
         """
         super().__init__()
         self.k_c = k_c
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_22.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_22.py
index 1297dc987..6c3969e7b 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_22.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_22.py
@@ -14,14 +14,14 @@ class Form5Dot22FactorKs(Formula):
     source_document = NEN_EN_1992_1_1_C2_2011
 
     def __init__(self, rho: float) -> None:
-        r"""[:math:`K_s`] Factor K_s = 1.
+        r"""[$$K_s$$] Factor K_s = 1.
 
         NEN-EN 1992-1-1+C2:2011 art.5.8.7.2(2) - Formula (5.22)
 
         Parameters
         ----------
         rho : float
-            [:math:`\rho`] Geometric reinforcement ratio, As/Ac. Must be >= 0.002.
+            [$$\rho$$] Geometric reinforcement ratio, As/Ac. Must be >= 0.002.
         """
         super().__init__()
         self.rho = rho
@@ -51,20 +51,20 @@ class Form5Dot22FactorKc(Formula):
     source_document = NEN_EN_1992_1_1_C2_2011
 
     def __init__(self, k1: DIMENSIONLESS, k2: DIMENSIONLESS, phi_ef: DIMENSIONLESS, rho: float) -> None:
-        r"""[:math:`K_c`] Factor K_c = k_1 * k_2 / (1 + \phi_{ef}).
+        r"""[$$K_c$$] Factor K_c = k_1 * k_2 / (1 + \phi_{ef}).
 
         NEN-EN 1992-1-1+C2:2011 art.5.8.7.2(2) - Formula (5.22)
 
         Parameters
         ----------
         k1 : DIMENSIONLESS
-            [:math:`k_1`] Factor which depends on concrete strength class, Expression (5.23).
+            [$$k_1$$] Factor which depends on concrete strength class, Expression (5.23).
         k2 : DIMENSIONLESS
-            [:math:`k_2`] Factor which depends on axial force and slenderness, Expression (5.24).
+            [$$k_2$$] Factor which depends on axial force and slenderness, Expression (5.24).
         phi_ef : DIMENSIONLESS
-            [:math:`\phi_{ef}`] Effective creep ratio, see 5.8.4.
+            [$$\phi_{ef}$$] Effective creep ratio, see 5.8.4.
         rho : float
-            [:math:`\rho`] Geometric reinforcement ratio, As/Ac. Must be >= 0.002.
+            [$$\rho$$] Geometric reinforcement ratio, As/Ac. Must be >= 0.002.
         """
         super().__init__()
         self.k1 = k1
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_23.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_23.py
index 97b868966..bcf2022d8 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_23.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_23.py
@@ -8,20 +8,20 @@
 
 
 class Form5Dot23FactorConcreteStrengthClass(Formula):
-    """Class representing formula 5.23 for the calculation of the factor for concrete strength class, :math:`k_{1}`."""
+    """Class representing formula 5.23 for the calculation of the factor for concrete strength class, [$$k_{1}$$]."""
 
     label = "5.23"
     source_document = NEN_EN_1992_1_1_C2_2011
 
     def __init__(self, f_ck: MPA) -> None:
-        r"""[:math:`k_{1}`] Factor for concrete strength class.
+        r"""[$$k_{1}$$] Factor for concrete strength class.
 
         NEN-EN 1992-1-1+C2:2011 art.5.8.6(3) - Formula (5.23)
 
         Parameters
         ----------
         f_ck : MPA
-            [:math:`f_{ck}`] is the characteristic compressive strength of concrete.
+            [$$f_{ck}$$] is the characteristic compressive strength of concrete.
         """
         super().__init__()
         self.f_ck = f_ck
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_24.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_24.py
index e162cfa87..e9fd94c51 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_24.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_24.py
@@ -8,7 +8,7 @@
 
 
 class Form5Dot24AxialForceCorrectionFactor(Formula):
-    """Class representing formula 5.24 for the calculation of the axial force correction factor [:math:`k_{2}`]."""
+    """Class representing formula 5.24 for the calculation of the axial force correction factor [$$k_{2}$$]."""
 
     label = "5.24"
     source_document = NEN_EN_1992_1_1_C2_2011
@@ -18,20 +18,20 @@ def __init__(
         n: DIMENSIONLESS,
         lambda_factor: DIMENSIONLESS,
     ) -> None:
-        """[:math:`k_{2}`] Axial force correction factor.
+        r"""[$$k_{2}$$] Axial force correction factor.
 
         NEN-EN 1992-1-1+C2:2011 art.5.8.3 - Formula (5.24)
 
         Parameters
         ----------
         n : DIMENSIONLESS
-            [:math:`n`] Relative axial force, :math:`N_{ed} / (A_{c} * f_{cd})` [-].
+            [$$n$$] Relative axial force, [$$N_{ed} / (A_{c} * f_{cd})$$] [-].
         lambda_factor : DIMENSIONLESS
-            [:math:`λ`] Slenderness ratio, see 5.8.3 [-].
+            [$$λ$$] Slenderness ratio, see 5.8.3 [-].
 
         Notes
         -----
-        The value of :math:`k_{2}` cannot be larger than 0.20.
+        The value of [$$k_{2}$$] cannot be larger than 0.20.
         """
         super().__init__()
         self.n = n
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_25.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_25.py
index 6953da7c9..a56359e4d 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_25.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_25.py
@@ -8,20 +8,20 @@
 
 
 class Form5Dot25AxialForceCorrectionFactor(Formula):
-    """Class representing formula 5.25 for the calculation of the axial force correction factor [:math:`k_{2}`]."""
+    """Class representing formula 5.25 for the calculation of the axial force correction factor [$$k_{2}$$]."""
 
     label = "5.25"
     source_document = NEN_EN_1992_1_1_C2_2011
 
     def __init__(self, n: DIMENSIONLESS) -> None:
-        r"""[:math:`k_{2}`] Axial force correction factor.
+        r"""[$$k_{2}$$] Axial force correction factor.
 
         NEN-EN 1992-1-1+C2:2011 art.5.8.6(3) - Formula (5.25)
 
         Parameters
         ----------
         n : DIMENSIONLESS
-            [:math:`n`] Relative axial force, :math:`N_{ed} / (A_{c} * f_{cd})` [-].
+            [$$n$$] Relative axial force, [$$N_{ed} / (A_{c} * f_{cd})$$] [-].
         """
         super().__init__()
         self.n = n
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_26.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_26.py
index 7a87adb72..6047ed6b3 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_26.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_26.py
@@ -14,14 +14,14 @@ class Form5Dot26FactorKs(Formula):
     source_document = NEN_EN_1992_1_1_C2_2011
 
     def __init__(self, rho: float) -> None:
-        r"""[:math:`K_s`] Factor K_s = 0.
+        r"""[$$K_s$$] Factor $$K_s = 0$$.
 
         NEN-EN 1992-1-1+C2:2011 art.5.8.7.2(2) - Formula (5.26)
 
         Parameters
         ----------
         rho : float
-            [:math:`\rho`] Geometric reinforcement ratio, As/Ac. Must be >= 0.01.
+            [$$\rho$$] Geometric reinforcement ratio, As/Ac. Must be >= 0.01.
         """
         super().__init__()
         self.rho = rho
@@ -51,16 +51,16 @@ class Form5Dot26FactorKc(Formula):
     source_document = NEN_EN_1992_1_1_C2_2011
 
     def __init__(self, phi_ef: DIMENSIONLESS, rho: float) -> None:
-        r"""[:math:`K_c`] Factor K_c = 0.3 / (1 + 0.5 * \phi_{ef}).
+        r"""[$$K_c$$] Factor $$K_c = \frac{0.3}{1 + 0.5 \cdot \phi_{ef}}$$.
 
         NEN-EN 1992-1-1+C2:2011 art.5.8.7.2(2) - Formula (5.26)
 
         Parameters
         ----------
         phi_ef : DIMENSIONLESS
-            [:math:`\phi_{ef}`] Effective creep ratio, see 5.8.4.
+            [$$\phi_{ef}$$] Effective creep ratio, see 5.8.4.
         rho : float
-            [:math:`\rho`] Geometric reinforcement ratio, As/Ac. Must be > 0.01.
+            [$$\rho$$] Geometric reinforcement ratio, As/Ac. Must be > 0.01.
         """
         super().__init__()
         self.phi_ef = phi_ef
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_27.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_27.py
index 77ef8c742..ecf8a1285 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_27.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_27.py
@@ -8,22 +8,22 @@
 
 
 class Form5Dot27EffectiveDesignModulusElasticity(Formula):
-    """Class representing formula 5.27 for the calculation of the effective design modulus of elasticity, :math:`E_{cd,eff}`."""
+    """Class representing formula 5.27 for the calculation of the effective design modulus of elasticity, [$$E_{cd,eff}$$]."""
 
     label = "5.27"
     source_document = NEN_EN_1992_1_1_C2_2011
 
     def __init__(self, e_cd: MPA, phi_ef: DIMENSIONLESS) -> None:
-        r"""[:math:`E_{cd,eff}`] Effective design modulus of elasticity.
+        r"""[$$E_{cd,eff}$$] Effective design modulus of elasticity.
 
         NEN-EN 1992-1-1+C2:2011 art.5.8.6(3) - Formula (5.27)
 
         Parameters
         ----------
         e_cd : MPA
-            [:math:`E_{cd}`] is the design modulus of elasticity of concrete according to 5.8.6 (3).
+            [$$E_{cd}$$] is the design modulus of elasticity of concrete according to 5.8.6 (3).
         phi_ef : DIMENSIONLESS
-            [:math:`\phi_{ef}`] is the effective creep coefficient; same value as for columns may be used.
+            [$$\phi_{ef}$$] is the effective creep coefficient; same value as for columns may be used.
         """
         super().__init__()
         self.e_cd = e_cd
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_28.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_28.py
index b477fb60e..cd9908f00 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_28.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_28.py
@@ -8,7 +8,7 @@
 
 
 class Form5Dot28TotalDesignMoment(Formula):
-    """Class representing formula 5.28 for the calculation of the total design moment, :math:`M_{Ed}`."""
+    """Class representing formula 5.28 for the calculation of the total design moment, [$$M_{Ed}$$]."""
 
     label = "5.28"
     source_document = NEN_EN_1992_1_1_C2_2011
@@ -20,20 +20,20 @@ def __init__(
         n_ed: KN,
         n_b: KN,
     ) -> None:
-        """[:math:`M_{Ed}`] Total design moment [:math:`kNm`].
+        r"""[$$M_{Ed}$$] Total design moment [$$kNm$$].
 
         NEN-EN 1992-1-1+C2:2011 art.5.8.8.2(2) - Formula (5.28)
 
         Parameters
         ----------
         m_0ed : KNM
-            [:math:`M_{0Ed}`] First order moment; see also 5.8.8.2 (2) [:math:`kNm`].
+            [$$M_{0Ed}$$] First order moment; see also 5.8.8.2 (2) [$$kNm$$].
         beta : float
-            [:math:`β`] Factor which depends on distribution of 1st and 2nd order moments, see 5.8.7.3 (2)-(3) [-].
+            [$$\beta$$] Factor which depends on distribution of 1st and 2nd order moments, see 5.8.7.3 (2)-(3) [-].
         n_ed : KN
-            [:math:`N_{Ed}`] Design value of axial load [:math:`kN`].
+            [$$N_{Ed}$$] Design value of axial load [$$kN$$].
         n_b : KN
-            [:math:`N_{B}`] Buckling load based on nominal stiffness [:math:`kN`].
+            [$$N_{B}$$] Buckling load based on nominal stiffness [$$kN$$].
         """
         super().__init__()
         self.m_0ed = m_0ed
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_29.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_29.py
index de642ac93..b1b48a4e2 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_29.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_29.py
@@ -10,7 +10,7 @@
 
 
 class Form5Dot29BetaFactor(Formula):
-    """Class representing formula 5.29 for the calculation of the beta factor, :math:`β`."""
+    """Class representing formula 5.29 for the calculation of the beta factor, [$$β$$]."""
 
     label = "5.29"
     source_document = NEN_EN_1992_1_1_C2_2011
@@ -19,7 +19,7 @@ def __init__(
         self,
         c_0: DIMENSIONLESS,
     ) -> None:
-        """[:math:`β`] Factor which depends on the distribution of first order moment [-].
+        r"""[$$\beta$$] Factor which depends on the distribution of first order moment [-].
 
         NEN-EN 1992-1-1+C2:2011 art.5.8.8.2(3) - Formula (5.29)
 
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_30.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_30.py
index 5e2563548..d46284e4f 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_30.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_30.py
@@ -8,7 +8,7 @@
 
 
 class Form5Dot30TotalDesignMoment(Formula):
-    """Class representing formula 5.30 for the calculation of the total design moment, :math:`M_{Ed}`."""
+    """Class representing formula 5.30 for the calculation of the total design moment, [$$M_{Ed}$$]."""
 
     label = "5.30"
     source_document = NEN_EN_1992_1_1_C2_2011
@@ -19,18 +19,18 @@ def __init__(
         n_ed: KN,
         n_b: KN,
     ) -> None:
-        """[:math:`M_{Ed}`] Total design moment [:math:`kNm`].
+        r"""[$$M_{Ed}$$] Total design moment [$$kNm$$].
 
         NEN-EN 1992-1-1+C2:2011 art.5.8.8.2(2) - Formula (5.30)
 
         Parameters
         ----------
         m_0ed : KNM
-            [:math:`M_{0Ed}`] First order moment; see also 5.8.8.2 (2) [:math:`kNm`].
+            [$$M_{0Ed}$$] First order moment; see also 5.8.8.2 (2) [$$kNm$$].
         n_ed : KN
-            [:math:`N_{Ed}`] Design value of axial load [:math:`kN`].
+            [$$N_{Ed}$$] Design value of axial load [$$kN$$].
         n_b : KN
-            [:math:`N_{B}`] Buckling load based on nominal stiffness [:math:`kN`].
+            [$$N_{B}$$] Buckling load based on nominal stiffness [$$kN$$].
         """
         super().__init__()
         self.m_0ed = m_0ed
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_31.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_31.py
index d7ab2b55e..e7015ebc4 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_31.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_31.py
@@ -7,7 +7,7 @@
 
 
 class Form5Dot31DesignMoment(Formula):
-    """Class representing formula 5.31 for the calculation of the design moment, :math:`M_{Ed}`."""
+    """Class representing formula 5.31 for the calculation of the design moment, [$$M_{Ed}$$]."""
 
     label = "5.31"
     source_document = NEN_EN_1992_1_1_C2_2011
@@ -17,16 +17,16 @@ def __init__(
         m_0ed: KNM,
         m_2: KNM,
     ) -> None:
-        """[:math:`M_{Ed}`] Design moment [:math:`kNm`].
+        r"""[$$M_{Ed}$$] Design moment [$$kNm$$].
 
         NEN-EN 1992-1-1+C2:2011 art.5.8.8.2(2) - Formula (5.31)
 
         Parameters
         ----------
         m_0ed : KNM
-            [:math:`M_{0Ed}`] First order moment, including the effect of imperfections; see also 5.8.8.2 (2) [:math:`kNm`].
+            [$$M_{0Ed}$$] First order moment, including the effect of imperfections; see also 5.8.8.2 (2) [$$kNm$$].
         m_2 : KNM
-            [:math:`M_{2}`] Nominal 2nd order moment; see 5.8.8.2 (3) [:math:`kNm`].
+            [$$M_{2}$$] Nominal 2nd order moment; see 5.8.8.2 (3) [$$kNm$$].
         """
         super().__init__()
         self.m_0ed = m_0ed
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_32.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_32.py
index b5e3a17ab..7af4f99e3 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_32.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_32.py
@@ -7,7 +7,7 @@
 
 
 class Form5Dot32EquivalentFirstOrderEndMoment(Formula):
-    """Class representing formula 5.32 for the calculation of the equivalent first order end moment, :math:`M_{0e}`."""
+    """Class representing formula 5.32 for the calculation of the equivalent first order end moment, [$$M_{0e}$$]."""
 
     label = "5.32"
     source_document = NEN_EN_1992_1_1_C2_2011
@@ -17,16 +17,16 @@ def __init__(
         m_01: KNM,
         m_02: KNM,
     ) -> None:
-        """[:math:`M_{0e}`] Equivalent first order end moment [:math:`kNm`].
+        r"""[$$M_{0e}$$] Equivalent first order end moment [$$kNm$$].
 
         NEN-EN 1992-1-1+C2:2011 art.5.8.8.2(2) - Formula (5.32)
 
         Parameters
         ----------
         m_01 : KNM
-            [:math:`M_{01}`] The smaller first order end moment [:math:`kNm`].
+            [$$M_{01}$$] The smaller first order end moment [$$kNm$$].
         m_02 : KNM
-            [:math:`M_{02}`] The larger first order end moment [:math:`kNm`].
+            [$$M_{02}$$] The larger first order end moment [$$kNm$$].
         """
         super().__init__()
         self.m_01 = m_01
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_33.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_33.py
index f6c1bf3dc..8ad42eae6 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_33.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_33.py
@@ -8,7 +8,7 @@
 
 
 class Form5Dot33NominalSecondOrderMoment(Formula):
-    """Class representing formula 5.33 for the calculation of the nominal 2nd order moment, :math:`M_{2}`."""
+    """Class representing formula 5.33 for the calculation of the nominal 2nd order moment, [$$M_{2}$$]."""
 
     label = "5.33"
     source_document = NEN_EN_1992_1_1_C2_2011
@@ -20,20 +20,20 @@ def __init__(
         l_o: M,
         c: DIMENSIONLESS,
     ) -> None:
-        r"""[:math:`M_{2}`] Nominal 2nd order moment [:math:`kNm`].
+        r"""[$$M_{2}$$] Nominal 2nd order moment [$$kNm$$].
 
         NEN-EN 1992-1-1+C2:2011 art.5.8.8.2 - Formula (5.33)
 
         Parameters
         ----------
         n_ed : KN
-            [:math:`N_{Ed}`] Design value of axial force [:math:`kN`].
+            [$$N_{Ed}$$] Design value of axial force [$$kN$$].
         curvature : DIMENSIONLESS
-            [:math:`\frac{1}{r}`] Curvature (1/r), see 5.8.8.3 [:math:`1/m`].
+            [$$\frac{1}{r}$$] Curvature (1/r), see 5.8.8.3 [$$1/m$$].
         l_o : M
-            [:math:`l_{o}`] Effective length, see 5.8.3.2 [:math:`m`].
+            [$$l_{o}$$] Effective length, see 5.8.3.2 [$$m$$].
         c : DIMENSIONLESS
-            [:math:`c`] Factor depending on the curvature distribution, see 5.8.8.2 (4). [-].
+            [$$c$$] Factor depending on the curvature distribution, see 5.8.8.2 (4). [-].
         """
         super().__init__()
         self.n_ed = n_ed
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_34.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_34.py
index a6fc923ee..6e14d1feb 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_34.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_34.py
@@ -8,7 +8,7 @@
 
 
 class Form5Dot34Curvature(Formula):
-    r"""Class representing formula 5.34 for the calculation of the curvature, :math:`\frac{1}{r}`."""
+    r"""Class representing formula 5.34 for the calculation of the curvature, [$$\frac{1}{r}$$]."""
 
     label = "5.34"
     source_document = NEN_EN_1992_1_1_C2_2011
@@ -21,22 +21,22 @@ def __init__(
         e_s: MPA,
         d: MM,
     ) -> None:
-        r"""[:math:`\frac{1}{r}`] Curvature [:math:`1/mm`].
+        r"""[$$\frac{1}{r}$$] Curvature [$$1/mm$$].
 
         NEN-EN 1992-1-1+C2:2011 art.5.8.8.3 - Formula (5.34)
 
         Parameters
         ----------
         k_r : DIMENSIONLESS
-            [:math:`K_r`] Correction factor depending on axial load, see 5.8.8.3 (3) [-].
+            [$$K_r$$] Correction factor depending on axial load, see 5.8.8.3 (3) [-].
         k_phi : DIMENSIONLESS
-            [:math:`K_\\phi`] Factor for taking account of creep, see 5.8.8.3 (4) [-].
+            [$$K_\phi$$] Factor for taking account of creep, see 5.8.8.3 (4) [-].
         f_yd : MPA
-            [:math:`f_{yd}`] Design yield strength of reinforcement [:math:`MPa`].
+            [$$f_{yd}$$] Design yield strength of reinforcement [$$MPa$$].
         e_s : MPA
-            [:math:`E_s`] Modulus of elasticity of reinforcement [:math:`MPa`].
+            [$$E_s$$] Modulus of elasticity of reinforcement [$$MPa$$].
         d : MM
-            [:math:`d`] Effective depth; see also 5.8.8.3 (2) [:math:`mm`].
+            [$$d$$] Effective depth; see also 5.8.8.3 (2) [$$mm$$].
         """
         super().__init__()
         self.k_r = k_r
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_35.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_35.py
index f5d6bfb87..fe3831b33 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_35.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_35.py
@@ -8,7 +8,7 @@
 
 
 class Form5Dot35EffectiveDepth(Formula):
-    r"""Class representing formula 5.35 for the calculation of the effective depth, :math:`d`."""
+    r"""Class representing formula 5.35 for the calculation of the effective depth, [$$d$$]."""
 
     label = "5.35"
     source_document = NEN_EN_1992_1_1_C2_2011
@@ -18,16 +18,16 @@ def __init__(
         h: MM,
         i_s: MM,
     ) -> None:
-        r"""[:math:`d`] Effective depth [:math:`mm`].
+        r"""[$$d$$] Effective depth [$$mm$$].
 
         NEN-EN 1992-1-1+C2:2011 art.5.8.8.3 - Formula (5.35)
 
         Parameters
         ----------
         h : MM
-            [:math:`h`] Total height of the section [:math:`mm`].
+            [$$h$$] Total height of the section [$$mm$$].
         i_s : MM
-            [:math:`i_s`] Radius of gyration of the total reinforcement area [:math:`mm`].
+            [$$i_s$$] Radius of gyration of the total reinforcement area [$$mm$$].
         """
         super().__init__()
         self.h = h
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_36.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_36.py
index fd0f83106..b7a267114 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_36.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_36.py
@@ -8,7 +8,7 @@
 
 
 class Form5Dot36RelativeAxialForce(Formula):
-    r"""Class representing formula 5.36 for the calculation of the relative axial force, :math:`K_{r}`."""
+    r"""Class representing formula 5.36 for the calculation of the relative axial force, [$$K_{r}$$]."""
 
     label = "5.36"
     source_document = NEN_EN_1992_1_1_C2_2011
@@ -22,24 +22,24 @@ def __init__(
         fyd: MPA,
         n_bal: DIMENSIONLESS,
     ) -> None:
-        r"""[:math:`K_{r}`] Relative axial force [:math:`DIMENSIONLESS`].
+        r"""[$$K_{r}$$] Relative axial force [-].
 
         NEN-EN 1992-1-1+C2:2011 art.5.8.8.3(3) - Formula (5.36)
 
         Parameters
         ----------
         n_ed : KN
-            [:math:`N_{Ed}`] Design value of axial load [:math:`kN`].
-        ac : float
-            [:math:`A_{c}`] Area of concrete cross section [:math:`mm^2`].
-        fcd : float
-            [:math:`f_{cd}`] Design value of concrete compressive strength [:math:`MPa`].
-        as_ : float
-            [:math:`A_{s}`] Total area of reinforcement [:math:`mm^2`].
-        fyd : float
-            [:math:`f_{yd}`] Design yield strength of reinforcement [:math:`MPa`].
+            [$$N_{Ed}$$] Design value of axial load [$$kN$$].
+        ac : MM2
+            [$$A_{c}$$] Area of concrete cross section [$$mm^2$$].
+        fcd : MPA
+            [$$f_{cd}$$] Design value of concrete compressive strength [$$MPa$$].
+        as_ : MM2
+            [$$A_{s}$$] Total area of reinforcement [$$mm^2$$].
+        fyd : MPA
+            [$$f_{yd}$$] Design yield strength of reinforcement [$$MPa$$].
         n_bal : DIMENSIONLESS
-            [:math:`n_{bal}`] Value of n at maximum moment resistance, 0.4 may be used [-].
+            [$$n_{bal}$$] Value of n at maximum moment resistance, 0.4 may be used [-].
         """
         super().__init__()
         self.n_ed = n_ed
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_37.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_37.py
index 0e2930a72..711f15a29 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_37.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_37.py
@@ -8,7 +8,7 @@
 
 
 class Form5Dot37CreepFactor(Formula):
-    r"""Class representing formula 5.37 for the calculation of the creep factor, :math:`K_{\phi}`."""
+    r"""Class representing formula 5.37 for the calculation of the creep factor, [$$K_{\phi}$$]."""
 
     label = "5.37"
     source_document = NEN_EN_1992_1_1_C2_2011
@@ -19,18 +19,18 @@ def __init__(
         lambda_: DIMENSIONLESS,
         phi_ef: DIMENSIONLESS,
     ) -> None:
-        r"""[:math:`K_{\phi}`] Creep factor [:math:`-`].
+        r"""[$$K_{\phi}$$] Creep factor [$$-$$].
 
         NEN-EN 1992-1-1+C2:2011 art.5.8.8.3(4) - Formula (5.37)
 
         Parameters
         ----------
         f_ck : MPA
-            [:math:`f_{ck}`] Characteristic compressive strength of concrete [:math:`MPa`].
+            [$$f_{ck}$$] Characteristic compressive strength of concrete [$$MPa$$].
         lambda_ : DIMENSIONLESS
-            [:math:`\lambda`] Slenderness ratio, see 5.8.3.1 [-].
+            [$$\lambda$$] Slenderness ratio, see 5.8.3.1 [-].
         phi_ef : DIMENSIONLESS
-            [:math:`\phi_{ef}`] Effective creep ratio, see 5.8.4 [-].
+            [$$\phi_{ef}$$] Effective creep ratio, see 5.8.4 [-].
         """
         super().__init__()
         self.f_ck = f_ck
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_38a.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_38a.py
index 10e0b67b0..43b8fbe24 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_38a.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_38a.py
@@ -25,9 +25,9 @@ def __init__(
         Parameters
         ----------
         lambda_y : DIMENSIONLESS
-            [:math:`\lambda_{y}`] Slenderness ratio in y-direction [-].
+            [$$\lambda_{y}$$] Slenderness ratio in y-direction [-].
         lambda_z : DIMENSIONLESS
-            [:math:`\lambda_{z}`] Slenderness ratio in z-direction [-].
+            [$$\lambda_{z}$$] Slenderness ratio in z-direction [-].
         """
         super().__init__()
         self.lambda_y = lambda_y
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_38b.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_38b.py
index 3333cb0e8..f10b7d314 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_38b.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_38b.py
@@ -1,4 +1,4 @@
-"""Formula 5.38b from NEN-EN 1992-1-1+C2:2011: Chapter 5 - Structural Analysis."""
+r"""Formula 5.38b from NEN-EN 1992-1-1+C2:2011: Chapter 5 - Structural Analysis."""
 
 from blueprints.codes.eurocode.nen_en_1992_1_1_c2_2011 import NEN_EN_1992_1_1_C2_2011
 from blueprints.codes.formula import Formula
@@ -26,14 +26,14 @@ def __init__(
 
         Parameters
         ----------
-        e_y : DIMENSIONLESS
-            [:math:`e_{y}`] Eccentricity along y-axis [mm].
-        e_z : DIMENSIONLESS
-            [:math:`e_{z}`] Eccentricity along z-axis [mm].
-        b_eq : DIMENSIONLESS
-            [:math:`b_{eq}`] Equivalent width [mm].
-        h_eq : DIMENSIONLESS
-            [:math:`h_{eq}`] Equivalent depth [mm].
+        e_y : MM
+            [$$e_{y}$$] Eccentricity along y-axis [$$mm$$].
+        e_z : MM
+            [$$e_{z}$$] Eccentricity along z-axis [$$mm$$].
+        b_eq : MM
+            [$$b_{eq}$$] Equivalent width [$$mm$$].
+        h_eq : MM
+            [$$h_{eq}$$] Equivalent depth [$$mm$$].
         """
         super().__init__()
         self.e_y = e_y
@@ -43,10 +43,10 @@ def __init__(
 
     @staticmethod
     def _evaluate(
-        e_y: float,
-        e_z: float,
-        b_eq: float,
-        h_eq: float,
+        e_y: MM,
+        e_z: MM,
+        b_eq: MM,
+        h_eq: MM,
     ) -> bool:
         """Evaluates the formula, for more information see the __init__ method."""
         raise_if_negative(e_y=e_y, e_z=e_z)
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_39.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_39.py
index 117508cca..d3c384467 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_39.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_39.py
@@ -28,15 +28,15 @@ def __init__(
         Parameters
         ----------
         m_edz : KNM
-            [:math:`M_{Edz}`] Design moment including second order moment in z-direction [:math:`kNm`].
+            [$$M_{Edz}$$] Design moment including second order moment in z-direction [$$kNm$$].
         m_rdz : KNM
-            [:math:`M_{Rdz}`] Design moment resistance in z-direction [:math:`kNm`].
+            [$$M_{Rdz}$$] Design moment resistance in z-direction [$$kNm$$].
         m_edy : KNM
-            [:math:`M_{Edy}`] Design moment including second order moment in y-direction [:math:`kNm`].
+            [$$M_{Edy}$$] Design moment including second order moment in y-direction [$$kNm$$].
         m_rdy : KNM
-            [:math:`M_{Rdy}`] Design moment resistance in y-direction [:math:`kNm`].
+            [$$M_{Rdy}$$] Design moment resistance in y-direction [$$kNm$$].
         a : DIMENSIONLESS
-            [:math:`a`] Exponent for the interaction formula, for circular and elliptical cross sections: a = 2, for rectengular see table [-].
+            [$$a$$] Exponent for the interaction formula, for circular and elliptical cross sections: a = 2, for rectangular see table [-].
         """
         super().__init__()
         self.m_edz = m_edz
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_40a.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_40a.py
index bdb3b981d..9a319679e 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_40a.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_40a.py
@@ -26,11 +26,11 @@ def __init__(
         Parameters
         ----------
         l_0t : M
-            [:math:`l_{0t}`] is the distance between torsional restraints [m].
+            [$$l_{0t}$$] is the distance between torsional restraints [$$m$$].
         b : M
-            [:math:`b`] is the width of compression flange [m].
+            [$$b$$] is the width of compression flange [$$m$$].
         h : M
-            [:math:`h`] is the total depth of beam in central part of l_0t [m].
+            [$$h$$] is the total depth of beam in central part of [$$l_{0t}$$] [$$m$$].
         """
         super().__init__()
         self.l_0t = l_0t
@@ -39,9 +39,9 @@ def __init__(
 
     @staticmethod
     def _evaluate(
-        l_0t: float,
-        b: float,
-        h: float,
+        l_0t: M,
+        b: M,
+        h: M,
     ) -> bool:
         """Evaluates the formula, for more information see the __init__ method."""
         raise_if_less_or_equal_to_zero(b=b, h=h)
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_40b.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_40b.py
index 36a049291..d49e43550 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_40b.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_40b.py
@@ -26,11 +26,11 @@ def __init__(
         Parameters
         ----------
         l_0t : M
-            [:math:`l_{0t}`] is the distance between torsional restraints [m].
+            [$$l_{0t}$$] is the distance between torsional restraints [$$m$$].
         b : M
-            [:math:`b`] is the width of compression flange [m].
+            [$$b$$] is the width of compression flange [$$m$$].
         h : M
-            [:math:`h`] is the total depth of beam in central part of l_0t [m].
+            [$$h$$] is the total depth of beam in central part of [$$l_{0t}$$] [$$m$$].
         """
         super().__init__()
         self.l_0t = l_0t
@@ -39,9 +39,9 @@ def __init__(
 
     @staticmethod
     def _evaluate(
-        l_0t: float,
-        b: float,
-        h: float,
+        l_0t: M,
+        b: M,
+        h: M,
     ) -> bool:
         """Evaluates the formula, for more information see the __init__ method."""
         raise_if_less_or_equal_to_zero(b=b, h=h)

From 6b0803722e54d92ec931a2837a03b5967d592a47 Mon Sep 17 00:00:00 2001
From: GerjanDorgelo <gerjan.dorgelo@anteagroup.nl>
Date: Thu, 30 Jan 2025 20:35:24 +0100
Subject: [PATCH 3/5] Refactor parameter types in Form5Dot22FactorKs to use
 DIMENSIONLESS for rho

---
 .../chapter_5_structural_analysis/formula_5_22.py         | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_22.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_22.py
index 6c3969e7b..f8542c96b 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_22.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_22.py
@@ -13,21 +13,21 @@ class Form5Dot22FactorKs(Formula):
     label = "5.22"
     source_document = NEN_EN_1992_1_1_C2_2011
 
-    def __init__(self, rho: float) -> None:
+    def __init__(self, rho: DIMENSIONLESS) -> None:
         r"""[$$K_s$$] Factor K_s = 1.
 
         NEN-EN 1992-1-1+C2:2011 art.5.8.7.2(2) - Formula (5.22)
 
         Parameters
         ----------
-        rho : float
+        rho : DIMENSIONLESS
             [$$\rho$$] Geometric reinforcement ratio, As/Ac. Must be >= 0.002.
         """
         super().__init__()
         self.rho = rho
 
     @staticmethod
-    def _evaluate(rho: float) -> float:
+    def _evaluate(rho: DIMENSIONLESS) -> float:
         """Evaluates the formula, for more information see the __init__ method."""
         if rho < 0.002:
             raise ValueError(f"Invalid rho: {rho}. rho cannot be less than 0.002")
@@ -63,7 +63,7 @@ def __init__(self, k1: DIMENSIONLESS, k2: DIMENSIONLESS, phi_ef: DIMENSIONLESS,
             [$$k_2$$] Factor which depends on axial force and slenderness, Expression (5.24).
         phi_ef : DIMENSIONLESS
             [$$\phi_{ef}$$] Effective creep ratio, see 5.8.4.
-        rho : float
+        rho : DIMENSIONLESS
             [$$\rho$$] Geometric reinforcement ratio, As/Ac. Must be >= 0.002.
         """
         super().__init__()

From dc03c25c9f5ee9ff40c97339f09845ce429c196b Mon Sep 17 00:00:00 2001
From: GerjanDorgelo <gerjan.dorgelo@anteagroup.nl>
Date: Thu, 30 Jan 2025 20:41:45 +0100
Subject: [PATCH 4/5] Refactor Form5Dot15EffectiveLengthBraced to use static
 method for evaluation and add LaTeX representation

---
 .../formula_5_15.py                           | 39 ++++++++++++-------
 1 file changed, 24 insertions(+), 15 deletions(-)

diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_15.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_15.py
index 82407da10..1f4313cc9 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_15.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_15.py
@@ -4,12 +4,13 @@
 
 from blueprints.codes.eurocode.nen_en_1992_1_1_c2_2011 import NEN_EN_1992_1_1_C2_2011
 from blueprints.codes.formula import Formula
+from blueprints.codes.latex_formula import LatexFormula
 from blueprints.type_alias import DIMENSIONLESS, M
 from blueprints.validations import raise_if_negative
 
 
 class Form5Dot15EffectiveLengthBraced(Formula):
-    """Class representing formula 5.15 for the calculation of the effective length of braced members, [$$l_0$$]."""
+    r"""Class representing formula 5.15 for the calculation of the effective length of braced members, [$$l_0$$]."""
 
     label = "5.15"
     source_document = NEN_EN_1992_1_1_C2_2011
@@ -26,22 +27,30 @@ def __init__(self, k_1: DIMENSIONLESS, k_2: DIMENSIONLESS, height: M) -> None:
         k_2 : DIMENSIONLESS
             [$$k_{2}$$] Relative flexibility of rotational constraint at end 2 [$$-$$].
         height : M
-            [$$l$$] Clear height of compression member between end restraints [$$m$$].
+            [$$l$$] Clear height of compression member between end constraints [$$m$$].
         """
-        raise_if_negative(k_1=k_1)
-        raise_if_negative(k_2=k_2)
-        raise_if_negative(height=height)
-
+        super().__init__()
         self.k_1 = k_1
         self.k_2 = k_2
         self.height = height
 
-    def calculate(self) -> M:
-        """Calculate the effective length for braced members [$$l_0$$].
-
-        Returns
-        -------
-        l_0 : M
-            Effective length for braced members [$$m$$].
-        """
-        return self.height * math.sqrt(self.k_1 * self.k_2)
+    @staticmethod
+    def _evaluate(
+        k_1: DIMENSIONLESS,
+        k_2: DIMENSIONLESS,
+        height: M,
+    ) -> M:
+        """Evaluates the formula, for more information see the __init__ method."""
+        raise_if_negative(k_1=k_1, k_2=k_2, height=height)
+        return 0.5 * height * math.sqrt((1 + k_1 / (0.45 + k_1)) * (1 + k_2 / (0.45 + k_2)))
+
+    def latex(self) -> LatexFormula:
+        """Returns LatexFormula object for formula 5.15."""
+        return LatexFormula(
+            return_symbol=r"l_0",
+            result=f"{self:.3f}",
+            equation=r"0.5 \cdot l \cdot \sqrt{\left(1+\frac{k_1}{0.45 + k_1}\right) \cdot \left(1 + \frac{k_2}{0.45 + k_2}\right)}",
+            numeric_equation=rf"0.5 \cdot {self.height:.3f} \cdot \sqrt{{\left(1+\frac{{{self.k_1:.3f}}}{{0.45 + "
+            rf"{self.k_1:.3f}}}\right) \cdot \left(1 + \frac{{{self.k_2:.3f}}}{{0.45 + {self.k_2:.3f}}}\right)}}",
+            comparison_operator_label="=",
+        )

From a98c318be31ec1e7aec908b8900f526d52b73a76 Mon Sep 17 00:00:00 2001
From: GerjanDorgelo <gerjan.dorgelo@anteagroup.nl>
Date: Fri, 31 Jan 2025 13:26:46 +0100
Subject: [PATCH 5/5] Update LaTeX formatting for variables and units in
 formulas

---
 .../chapter_5_structural_analysis/formula_5_1.py       |  2 +-
 .../chapter_5_structural_analysis/formula_5_19.py      | 10 +++++-----
 .../chapter_5_structural_analysis/formula_5_29.py      |  2 +-
 .../chapter_5_structural_analysis/formula_5_40a.py     |  2 +-
 4 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_1.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_1.py
index 69c6adc51..081a1396a 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_1.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_1.py
@@ -83,7 +83,7 @@ def __init__(
         Parameters
         ----------
         length : M
-            [$$\text{length}$$] Length or height, see art.5.2(6) [m].
+            [$$\text{length}$$] Length or height, see art.5.2(6) [$$m$$].
         """
         super().__init__()
         self.length = length
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_19.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_19.py
index b90e04723..63f39128f 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_19.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_19.py
@@ -3,7 +3,7 @@
 from blueprints.codes.eurocode.nen_en_1992_1_1_c2_2011 import NEN_EN_1992_1_1_C2_2011
 from blueprints.codes.formula import Formula
 from blueprints.codes.latex_formula import LatexFormula
-from blueprints.type_alias import DIMENSIONLESS, KN_M
+from blueprints.type_alias import DIMENSIONLESS, KNM
 from blueprints.validations import raise_if_less_or_equal_to_zero
 
 
@@ -13,7 +13,7 @@ class Form5Dot19EffectiveCreepCoefficient(Formula):
     label = "5.19"
     source_document = NEN_EN_1992_1_1_C2_2011
 
-    def __init__(self, phi_inf_t0: DIMENSIONLESS, m0_eqp: KN_M, m0_ed: KN_M) -> None:
+    def __init__(self, phi_inf_t0: DIMENSIONLESS, m0_eqp: KNM, m0_ed: KNM) -> None:
         r"""[$$\phi_{ef}$$] Effective creep coefficient.
 
         NEN-EN 1992-1-1+C2:2011 art.5.8.4(2) - Formula (5.19)
@@ -22,9 +22,9 @@ def __init__(self, phi_inf_t0: DIMENSIONLESS, m0_eqp: KN_M, m0_ed: KN_M) -> None
         ----------
         phi_inf_t0 : DIMENSIONLESS
             [$$\phi (\infty,t_0)$$] is the final value of the creep coefficient according to art. 3.1.4.
-        m0_eqp : KN_M
+        m0_eqp : KNM
             [$$M_{0,Eqp}$$] is the first-order bending moment in the quasi-permanent load combination (SLS).
-        m0_ed : KN_M
+        m0_ed : KNM
             [$$M_{0,Ed}$$] is the first-order bending moment in the ultimate limit state (ULS).
         """
         super().__init__()
@@ -33,7 +33,7 @@ def __init__(self, phi_inf_t0: DIMENSIONLESS, m0_eqp: KN_M, m0_ed: KN_M) -> None
         self.m0_ed = m0_ed
 
     @staticmethod
-    def _evaluate(phi_inf_t0: DIMENSIONLESS, m0_eqp: KN_M, m0_ed: KN_M) -> DIMENSIONLESS:
+    def _evaluate(phi_inf_t0: DIMENSIONLESS, m0_eqp: KNM, m0_ed: KNM) -> DIMENSIONLESS:
         """Evaluates the formula, for more information see the __init__ method."""
         raise_if_less_or_equal_to_zero(m0_ed=m0_ed)
         return phi_inf_t0 * (m0_eqp / m0_ed)
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_29.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_29.py
index b1b48a4e2..a3c739ae6 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_29.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_29.py
@@ -10,7 +10,7 @@
 
 
 class Form5Dot29BetaFactor(Formula):
-    """Class representing formula 5.29 for the calculation of the beta factor, [$$β$$]."""
+    r"""Class representing formula 5.29 for the calculation of the beta factor, [$$\beta$$]."""
 
     label = "5.29"
     source_document = NEN_EN_1992_1_1_C2_2011
diff --git a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_40a.py b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_40a.py
index 9a319679e..268ddb97e 100644
--- a/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_40a.py
+++ b/blueprints/codes/eurocode/nen_en_1992_1_1_c2_2011/chapter_5_structural_analysis/formula_5_40a.py
@@ -30,7 +30,7 @@ def __init__(
         b : M
             [$$b$$] is the width of compression flange [$$m$$].
         h : M
-            [$$h$$] is the total depth of beam in central part of [$$l_{0t}$$] [$$m$$].
+            [$$h$$] is the total depth of beam in central part of $$l_{0t}$$ [$$m$$].
         """
         super().__init__()
         self.l_0t = l_0t