How do I put math in the ROPOT?

The notation of mathematical expressions both in the question entry and in the individual answers is entered using LaTeX notation into the <M> tag, which are inserted into the figure. You can verify the LaTeX code in the application Ladění vstupu pro Tex2img (only in Czech).

1 Sample source code of the question.

You can view the notation of mathematical expressions using LaTeX notation in the sample ROPOT.