Added parsing for min() and max() in latex_to_sympy.
Added parsing for min() and max() in latex_to_sympy.

MathGen/oppgavegenerator,w0pke/oppgavegenerator,w0pke/oppgavegenerator,w0pke/oppgavegenerator,MathGen/oppgavegenerator,MathGen/oppgavegenerator