Test mathjax

Testing.md

Testing

Just testing: $\lambda$.

\unicode{}

$\unicode{x}$

The following macros are not allowed: unicode

$\unicode{<svg/onload=alert(1)>}$

$ \unicode{#} $

The following macros are not allowed: unicode

$\unicode{#} $

$ \href{javascript:alert(1)} $

$\text{href}javascript:alert(1)x$

$\lambda$-calculus

$I\times I\cap B\subseteq \{(s,s):s\in I\}$