# File lib/kramdown/converter/latex.rb, line 547
      def convert_math(el, opts)
        @data[:packages] += %w[amssymb amsmath amsthm amsfonts]
        if el.options[:category] == :block
          if el.value =~ /\A\s*\\begin\{/
            el.value
          else
            latex_environment('displaymath', el, el.value)
          end
        else
          "$#{el.value}$"
        end
      end