DOlaBMOon

There's one line in my blog: $a > b$ Then I run: $ jekyll b Liquid Exception: ParseError: KaTeX parse error: Expected 'EOF', got '&' at position 4: a &̲gt;...

比如说 $$ {n \brace m} $$ 会被直接显示. 该如何解决呢? 谢谢!