The AMS style guide (ch. 4, sec. 1) specifies 4 types of enunciation styles: theorems, proofs, definitions, and remarks
I have added conjecture, corollary, lemma, proposition, definition, remark, and notation. As well as 4 functions to generate enunciations with arbitrary supplements for each of the 4 styles.
I felt these were the most common enunciations, but there are many more listed in the style guide.
Thanks for your work on this! However, I think it might make more sense to integrate with or enable easy usage of an existing package for theorems, rather than hand-rolling it in the template.
The AMS style guide (ch. 4, sec. 1) specifies 4 types of enunciation styles: theorems, proofs, definitions, and remarks
I have added conjecture, corollary, lemma, proposition, definition, remark, and notation. As well as 4 functions to generate enunciations with arbitrary supplements for each of the 4 styles.
I felt these were the most common enunciations, but there are many more listed in the style guide.