             Things to code in Mathomatic that might be good ideas
             -----------------------------------------------------

Simplify nested radicals like ((9 + 4*(2^.5))^.5) to (1 + 2*(2^.5)).  This may
be difficult, I don't know how this is done.  Heuristics are not acceptable for
this.

Implement functions as macros.  This would require a simple pre-parser for all
expression input.  It would handle everything except logarithms.

Improve the optimize command to correctly work with multiple equations.
