====== LaTex ======

===== Math alphabet =====
^ Font sample ^ Command ^
| $\mathrm{ABCdef123}$ | \mathrm{ABCdef123} |
| $\mathit{ABCdef123}$ | \mathit{ABCdef123} | 
| $\mathcal{ABCdef123}$ | \mathcal{ABCdef123} |
| $\mathscr{ABCdef123}$ | \mathscr{ABCdef123} | 
| $\mathbb{ABCdef123}$ | \mathbb{ABCdef123} |
| $\mathbf{ABCdef123}$ | \mathbf{ABCdef123} |
| $\mathfrak{ABCdef123}$ | \mathfrak{ABCdef123} |
| $\mathsf{ABCdef123}$ | \mathsf{ABCdef123} |
| $\mathtt{ABCdef123}$ | \mathtt{ABCdef123} |