For theorems in my contribution I use \theoremstyle{plain}
. This style prints theorem label in bold italics, eg. 'Theorem 1.', which is followed by text in italics. How could I set 'Theorem 1.' to italics to match the theorem content?
I read related question
Non italic text in theorems, definitions, examples
but I was not able to extract the answer.
Best Answer
This might be the theorem scheme that you're after, called
mytheorem
:The key here is to include a theorem head specification (argument
#9
) in order to reformat the theorem number from\textup
(or\@upn
) to plain. Here's the default definition of the theorem head specification (associated with theplain
style):Note the forced
\@upn
(defined as\textup
).