module MaRuKu; module Out; module HTML def to_html_inline_math_none # You can: either return a REXML::Element # return Element.new 'div' # or return an empty array on error # return [] # or have a string parsed by REXML: tex = self.math tex.gsub!('&','&') mathml = "#{tex}" return Document.new(mathml).root end def to_html_equation_none return to_html_inline_math_none end end end end