![How to align braces with middle vertical line the same size in math mode? - TeX - LaTeX Stack Exchange How to align braces with middle vertical line the same size in math mode? - TeX - LaTeX Stack Exchange](https://i.stack.imgur.com/o93wv.png)
How to align braces with middle vertical line the same size in math mode? - TeX - LaTeX Stack Exchange
![math mode - vertical bar for absolute value and conditional expectation - TeX - LaTeX Stack Exchange math mode - vertical bar for absolute value and conditional expectation - TeX - LaTeX Stack Exchange](https://i.stack.imgur.com/Y3H2U.png)
math mode - vertical bar for absolute value and conditional expectation - TeX - LaTeX Stack Exchange
![macros - How to draw a vertical line for separating specific section and content? - TeX - LaTeX Stack Exchange macros - How to draw a vertical line for separating specific section and content? - TeX - LaTeX Stack Exchange](https://i.stack.imgur.com/y4S7h.png)
macros - How to draw a vertical line for separating specific section and content? - TeX - LaTeX Stack Exchange
![math mode - Derivatives: enter "evaluated at" vertical bar with multiple values as subscripts - TeX - LaTeX Stack Exchange math mode - Derivatives: enter "evaluated at" vertical bar with multiple values as subscripts - TeX - LaTeX Stack Exchange](https://i.stack.imgur.com/UNJPM.jpg)