LyX is a wysiwyg LaTeX editor that I find useful to write exercises fast instead of TextMate that I use for long-term projects. So the below shows an exercise that I would like to print as PDF: however I am getting the following errors Undefined control sequence
that are very vague. I cannot see any \begin{document}
or other LaTeX commands in LyX in the view which makes debugging harder than in text-based editors. So
How can I compile a document in LyX?
\mathbb
is what's unidentified means thatamsfonts
(or if you need more symbols,amssymb
, which loadsamsfonts
) isn't loaded. so try adding that to your job. (but i don't know how, not being a lyx user.) – barbara beeton Mar 4 '16 at 17:51