QED301 - QED EAR PLUG @ Beeswift - Focused on Safety
Fancy boxes for theorem, lemma, and proof with mdframed – texblog
Theorems and proofs - Overleaf, オンラインLaTeXエディター
QED symbol in HTML and LaTeX at end of definitions and examples · Issue #320 · rbeezer/mathbook · GitHub
Pushing \qed to the right within a displayed formula - TeX - LaTeX Stack Exchange
Tombstone (typography) - Wikipedia
Theorems and proofs - Overleaf, オンラインLaTeXエディター
amsmath - How to place the QED symbol at the end of equation using IEEEproof environment? - TeX - LaTeX Stack Exchange
Need tall QED symbol - TeX - LaTeX Stack Exchange
LyX --- QED symbol same as last line of the proof (instead of line below) - TeX - LaTeX Stack Exchange
How can I remove the qed symbols from all lemma proofs? - LaTeX4technics
How to place qed symbol at the end of an equation using eqnarray* enviroment - LaTeX4technics
Q.E.D. - Wikiwand
amsthm - Misplaced QED symbol with \qedhere inside align* environment - TeX - LaTeX Stack Exchange
theorems - Custom QED Alignment with thmtools - TeX - LaTeX Stack Exchange
What is the point of writing QED after a mathematical proof? - Quora
LaTeX】証明環境proofのあれこれ | 数学の景色
Different proofs in amsmath with different QED symbol? - TeX - LaTeX Stack Exchange
Beamer Appearance Cheat Sheet PDF | PDF | Hyperlink | Publishing
environments - How do I use the boxed theorem name as a QED symbol - TeX - LaTeX Stack Exchange
Fancy boxes for theorem, lemma, and proof with mdframed – texblog
