fxSolver is a web-base equation library, graphing calculator and math solver for engineering and scientific equations. With fxSolver add formulas, fill in your input variables and get your results in the press of a button. fxSolver got predefined formulas for Aerospace Engineering, Astronomical Engineering, Biology Chemistry, Civil Engineering, Computer Science Economics, Finance, Electrical Engineering, Geoscience, Materials Engineering, Mathematics, Mechanical Engineering, Medical, Physics and Social Sciences.