LaTeX/Boxes - Wikibooks, open books for an open world
TCB High Math | PDF
align - Multiline box over subset of aligned equations - TeX - LaTeX Stack Exchange
The $\mbox{\lfbox[rounded]{longfbox}}${math-needpdf=true} package
LaTeX/Boxes - Wikibooks, open books for an open world
align - How to box the last (or one) line of an aligned set of equations? - TeX - LaTeX Stack Exchange
boxes - Boxed and align - TeX - LaTeX Stack Exchange
horizontal alignment - Align boxed equation to the left margin - TeX - LaTeX Stack Exchange
LaTeX/Boxes - Wikibooks, open books for an open world
boxes - How can I box multiple aligned equations? - TeX - LaTeX Stack Exchange
LaTeX/Boxes - Wikibooks, open books for an open world
boxes - box all equations of align environment, but not the equation numbers - TeX - LaTeX Stack Exchange
LaTeX/Advanced Mathematics - Wikibooks, open books for an open world
border - Latex box around set of equation - Stack Overflow
numbering - Equation numbers for boxed multiline equations - TeX - LaTeX Stack Exchange
align - How to box the last (or one) line of an aligned set of equations? - TeX - LaTeX Stack Exchange
LaTeX/Advanced Mathematics - Wikibooks, open books for an open world
beamer - Box around equation in align mode? - TeX - LaTeX Stack Exchange
align - Multiline box over subset of aligned equations - TeX - LaTeX Stack Exchange
Boxed equations in LaTeX – The theoretician's corner
Boxes with text and math | TikZ example
Art of Problem Solving
math mode - How to box two lines inside align* - TeX - LaTeX Stack Exchange
