How to display formulas inside a box or frame in Latex ? \boxed - math-linux.com
LaTeX/Boxes - Wikibooks, open books for an open world
Frame/Box around \chapter-, \section-headings, - TeX - LaTeX Stack Exchange
LaTeX/Boxes - Wikibooks, open books for an open world
LaTeX 技巧947： 玩转fbox，排版再不难- LaTeX科技排版工作室
equations - Create environment out of eqnarray with frame box - TeX - LaTeX Stack Exchange
texblog – Page 5 – because LaTeX matters
The pbox package
How do you make a text box(single line) in LaTeX? | LR Box
4.7.1 Framed Boxes
The $\mbox{\lfbox[rounded]{longfbox}}${math-needpdf=true} package
Picture environment - Overleaf, Online LaTeX Editor
The $\mbox{\lfbox[rounded]{longfbox}}${math-needpdf=true} package
The minipage environment - LaTeX-Tutorial.com
How to put a framed box around text + math environment - TeX - LaTeX Stack Exchange
LaTeX -
how do I make 'aside boxes' : r/LaTeX
Different Kinds of Boxes in Latex - TAE
Exam question with \fbox - TeX - LaTeX Stack Exchange
How to make boxed text with LaTeX
Figure with border in LaTeX – texblog
How can I write in a box with fixed height? - TeX - LaTeX Stack Exchange
