RobotSoft Calculator is an advanced calculator which can solve nonlinear equations easily.
You can learn more features about RobotSoft Calculator from http://www.robot-soft.com/help-calculator.html
Now Automatic Mouse and Keyboard has a new feature: Solve Equations Automatically. Call the function CreateSolver to create a solver, then call the solver’s method Solve. The method will return an array which contains the results.
You can download the sample: Solver.amk