LaTeX & Maths: Conditional Expressions and Multiple Equations - DEV Community
How to handle mathematical expressions involving case statements - Overleaf, 온라인 LaTex 편집기
How to format the four cases? I believe it's an enumerate environment inside an align or a tabular environment. : r/LaTeX
LaTeX Environments
A Brief Guide To LaTeX - LaTeX - Library Guides at Penn State University
Part 06: How to type cases in LaTeX? - YouTube
math mode - How can I write cases with grouping braces on both left and right side, and split the condition into two lines in LaTeX? - TeX - LaTeX Stack Exchange