Musical notation can actually get really hairy even when restricting yourself to pre-20th century conventions. Another notation product currently in development

Musical notation can actually get really hairy even when restricting yourself to pre-20th century conventions. Another notation product currently in development has a very interesting blog that delves into some of these issues (http://blog.steinberg.net/ http://blog.steinberg.net/ ). Math, on the other hand, is actually way easier even including things like mapping diagrams.