fonts - Change the shape of the curly braces of the newtxmath package - TeX - LaTeX Stack Exchange
brackets - Curly braces with subscript and superscript - TeX
LuaTeX: Questions and Answers
tikz pgf - additional curly braces around matrix - TeX - LaTeX
tikz pgf - additional curly braces around matrix - TeX - LaTeX
The UK TeX FAQ - CTAN
Typesetting with TeX and unicode-math []
Free fonts: sites with only a few free fonts
Toggle TeX always uses Times New Roman font
Different Brackets Set. Text Brackets. Curly Braces, Square And
How to write underbrace symbol in LaTeX?
Free fonts: sites with only a few free fonts
equations - Multiple Curly Braces in Align - TeX - LaTeX Stack