how to convert a string to a mathematical expression programmatically

Question

I am a beginner at C#. I am facing a problem while converting a string to a mathematical expression. I have a UI where user can create formula using random formula field. An

Answer 1

There are plenty methods for formula evaluation, take a look. Just take your input, replace a, b, n chars in your string to values provided by user and resolve equation with one of methods mentioned.