unicode and pdf documentation build failure

[Travis Scrimshaw]

Hi everyone,

   I have a patch with some unicode that uses a character (U+26AC, ⚬) that is not recognized by the pdf docbuild. Is there some way I can add an option for the pdf docbuilder to translate this unicode character into a latex symbol so the PDF doc will build? Or is the best option just to suppress the output?

Thanks,

Travis

[John H Palmieri]

Hi Travis,

Can you add a command to `latex_elements['preamble']` in src/sage/docs/conf.py`? There are a lot of unicode characters defined there already. \DeclareUnicodeCharacter{26AC}{\circ} or something like that?

[Travis Scrimshaw]

Hi John,

   Thank you, that was precisely what I was looking for. I could not remember how to do that.

Best,

Travis