In its current shape, MPMath is a very small math expressions parser. It helps you to parse complex expressions and supports all the basic math operators and math functions. It may be used to replace those advanced physical calculators that are mostly used in education and in the learning of math. MPMath is free software, you can download it and run it as many times as you want. You are also able to share it for free in the condition of not modifying its original package and keep the credits.