MathePower provides an form. There you can input a formula (1st input field) and a variable to release (2nd input field) and it will output a simplified version of that formula.
I want to write a script which needs to do something similar.
So my question is:
- Do you know about any simple algorithm which can do something like the script on MathePower? (I just want to simplify formulas based on the four basic arithmetical operations.)
- Are there any example implementations in a programming language?
Thanks for your answer. (And please execuse my bad English.)