7
votes
1answer
574 views

I just want to write \Sha without ruining everything

I realize similar questions have been asked before but I am not satisfied with any of the answers I've seen. I would like to use the Cyrillic letter Ш to denote a particular group in mathematics. Most ...
5
votes
1answer
807 views

Cyrillic symbols in math equation xetex

I use Times New Roman font for my report. But in the math expressions are not displayed Cyrillic characters. Example: \begin{equation} S_{ном.} = S_{123} \end{equation} output ...
9
votes
2answers
2k views

What packages will let me use Cyrillic characters in math mode?

Note I'm not actually planning on writing any, for instance, Russian prose or even any Russian words. It's just that, on paper, I've always had the habit of denoting sets by uppercase roman letters, ...