Your code got munged, use backslash to escape * (otherwise it starts a span of italicised text), or use four leading blanks for code blocks (in which escaping i

Your code got munged, use backslash to escape * (otherwise it starts a span of italicised text), or use four leading blanks for code blocks (in which escaping is usually not needed): M*G/Z*K I think you meant, the above and M*G/(Z*K) respectively.