Expression Solver is a small, very basic mathematical utility. In reality it is a simple text editor. In that editor the user can write and edit different mathematical functions, so that the program offers a result for each one. It is like a calculator, but the user writes the functions to be solved.
It comes equipped with more than 20 different types of mathematical operators (both unary and binary). Also, Expression Solver has various predesigned trigonometric functions.
If any of the written mathematical expressions don`t have a solution, Expression Solver will inform you of the corresponding error.