Theorems and proofs - Overleaf, Online LaTeX Editor
Theorems and Proofs - LaTeX Tutorial (Part 9) - YouTube
Theorem Environments
How to correctly format (and align) a LaTeX proof? - TeX - LaTeX Stack Exchange
Proof by Cases
The Art of LaTeX: Common Mistakes, and Advice for Typesetting Beautiful, Delightful Proofs | Fan Pu Zeng
Creating an example environment structured exactly like amsthm's proof environment - TeX - LaTeX Stack Exchange
math mode - What is a proper context to write such proof by case style? - TeX - LaTeX Stack Exchange
Proof-at-the-end, or how to move proofs in appendix in LaTeX
math mode - How to properly format a proof/explanation with multiple points of alignment? - TeX - LaTeX Stack Exchange
Solved LaTeX Quiz Use La Te X to write the following proof, | Chegg.com
Editing a Very Poorly Written Proof – David Richeson: Division by Zero
theorem - Latex- Lemma shows black rectangle at the end - Stack Overflow
LAFF-On 1.6.2 Typesetting proofs with LaTeX - YouTube
math mode - Which packages/practices are relevant for writing Structured Derivations? (similar to Dijkstra's calculational style of proofs) - TeX - LaTeX Stack Exchange
LaTeX Package for Typesetting Fitch Proofs LPL-Style – Richard Zach
Solved please proof the question, all (a)(b)(c) parts! | Chegg.com