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Description
Version
3.1.9a
Details
The fourth example on page 268 (section 19 "Specifying Graphs", subsection "19.1" Overview) can only be reproduced using the graphs.standard library, but not using the graphs library as the code suggests. There seems to be a mistake in the code example.
The provided code example is:
\usetikzlibrary {graphs}
\tikz
\graph [nodes={draw, circle}, clockwise, radius=.75cm, empty nodes, n=8] {
subgraph C_n [name=inner] <->[shorten <=1pt, shorten >=1pt]
subgraph C_n [name=outer]
};
It should be:
\usetikzlibrary {graphs.standard}
\tikz
\graph [nodes={draw, circle}, clockwise, radius=.75cm, empty nodes, n=8] {
subgraph C_n [name=inner] <->[shorten <=1pt, shorten >=1pt]
subgraph C_n [name=outer]
};