An Extension of the LATEX theorem environment
Fancy boxes for theorem, lemma, and proof with mdframed – texblog
Theorems and proofs - Overleaf, Online LaTeX Editor
latex - Repeated numbering for new commands for Theorem, Corollary and Remark - Stack Overflow
thmtools - Customizing theorem list - TeX - LaTeX Stack Exchange
Theorems and proofs - Overleaf, Online LaTeX Editor
Solved 3. play around with GeoGebra; making certain you know | Chegg.com
Advanced LaTeX Cross-references - LaTeX-Tutorial.com
numbering - How do you reprint a theorem, proposition, etc. in its entirety? - TeX - LaTeX Stack Exchange
math mode - Editing theorem environments - TeX - LaTeX Stack Exchange
environments - How to create a framed proof attached to a theorem? - TeX - LaTeX Stack Exchange
Custom Theorem, Assumption, and Lemma Numbering in Latex
Solved 2. Render in LaTeX the following theorems, with | Chegg.com
Your Guide to Beamer Blocks - LaTeX Beamer
Theorems and proofs - Overleaf, Online LaTeX Editor
The theoremref package
macros - New theorem environment with manual theorem number - TeX - LaTeX Stack Exchange
Different color of theorem name and theorem number in tcolorbox - TeX - LaTeX Stack Exchange
Theorems and proofs - ShareLaTeX, Online LaTeX Editor
Theorems and proofs - ShareLaTeX, Online LaTeX Editor
copy - Create a beamer presentation by restating theorems of another tex file - Stack Overflow
Theorems and proofs - Overleaf, Online LaTeX Editor
theorems and definitions boxes (numbering should be chapter-wise) - TeX - LaTeX Stack Exchange
Using the amsthm Package
r - Theorem environment not rendering or cross-referencing in distill - Stack Overflow
