[cstex] Symbol π

Robert Marik marik at mendelu.cz
Fri Mar 15 16:21:03 CET 2013


Pekny den, aha, tak asi ne, tady se na to nekdo ptal:
http://tex.stackexchange.com/questions/86297/catcodes-of-unicode-characters-with-usepackageutf8inputenc

Pekny den. Robert Marik

2013/3/15 Robert Marik <marik at mendelu.cz>:
> Neda se to udelat podobne jako tohle?
> http://www.tex.ac.uk/cgi-bin/texfaq2html?label=activechars
>
> To define the character “z” as a command, one would say something like:
>
>     \catcode`\z=\active
>     \def z{Yawn, I'm tired}%
>
> and each subsequent “z” in the text would become a yawn.
>
> Robert Marik
>
> 2013/3/15 petr zemánek <petr.zemanek at gmail.com>:
>> Dobry den,
>> chtel bych pozadat o radu - v GeoGebre jsem vygeneroval nekolik obrazku, ktere vkladam do TeXu pomoci kodu v PGF/Tikz. Ve vystupu se ovsem vyskytuje symbol π. Preklad s timto symbolem nefunguje (dostavam hlaseni: Undefined control sequence.
>> \GenericError  ...  ). Je mozne jej rucne nahradit pomoci "pi" nebo primo cislem. Ale zajimalo by me, zda je mozne nejak nadefinovat prikaz, ktery by vzdy, kdyz LaTeX narazi na symbol π, jej nahradil jako "pi". Nebo jej nejak deklarovat, aby ho LaTeX dokazal precist - pouzivam kodovani utf-8.
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