from hp50g expression 2 latex

[peacecalc]

Yes, for me it is not so easily because I'm not professional in programming. But the main obstacles are in solution.

The original algebraic term is transformed with the MATCH command into a new algebraic term where for example the root sign \[ \sqrt c \] is written as a function like ó(c), or the quotient a/b is substituted by ò(a;b). This strange function names are necessary to avoid any conflict by doubling names.

The program takes an algebraic term and with \->STR you get a string. This string is analyzed by a program that generates a list whose elements indicates which function opens a parenthesis on which parenthesis level. The output is a simple string with latex commands.

Haste makes waste. That is the plan.