What's the proper way to end a mathematical proof? Is □ (blacksquare symbol) acceptable in place of 'QED'? - Quora
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equations - Erratic position of QED symbol at the end of proof environment using SIAM template - TeX - LaTeX Stack Exchange
QED symbol in HTML and LaTeX at end of definitions and examples · Issue #320 · PreTeXtBook/pretext · GitHub
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math mode - Remove the qed symbol from only one proof environment, not all - TeX - LaTeX Stack Exchange
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LyX --- QED symbol same as last line of the proof (instead of line below) - TeX - LaTeX Stack Exchange
![amsmath - How to place the QED symbol at the end of equation using IEEEproof environment? - TeX - LaTeX Stack Exchange amsmath - How to place the QED symbol at the end of equation using IEEEproof environment? - TeX - LaTeX Stack Exchange](https://i.stack.imgur.com/g5NeD.png)
amsmath - How to place the QED symbol at the end of equation using IEEEproof environment? - TeX - LaTeX Stack Exchange
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math mode - How to place qed symbol at the end of an equation using eqnarray* enviroment - TeX - LaTeX Stack Exchange
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symbols - \qedhere in line with the bottom of a \bigg) in a formula that ends a proof/example - TeX - LaTeX Stack Exchange
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