New posts in Theorems

Why does LaTeX have \newtherorem rather than define environments for theorem, lemma, etc.?

Remove numbering from Proofs

Nested theorem label

Environment formatting: how to display the name of an axiom instead of its counter number

problem with theorem, tikzpicture and center environment

How can I insert picture into environment Problem and align it?

theorems and definitions boxes (numbering should be chapter-wise)

Counter for tcolorbox

Change background color across different environments

How do you reprint a theorem, proposition, etc. in its entirety?