That's awesome!
Minor note in case somebody who doesn't know sage at all is looking at
the article, then finds this thread via a search: it's unfortunate
that the one code snippet they give in the article:
3*(z+1)*(z-i)ˆ2*(z-1+i)ˆ3
complex_plot(f, (-2, 2), (-2, 2))
won't quite work. Instead do
f(z) = 3*(z+1)*(z-i)^2*(z-1+i)^3
complex_plot(f, (-2, 2), (-2, 2))
See
https://cloud.sagemath.com/projects/4a5f0542-5873-4eed-a85c-a18c706e8bcd/files/support/2015-12-11-080904-notices-symmetry.sagews
>>
>> (Harald, can you add this book review to the references? It cites both
>> Sage and its documentation.)
>
>
> FYI, adding references is done via github pull requests at
>
https://github.com/sagemath/publications :-)
>
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William (
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