gattMath - This is a free educational math program that show some concepts behind Integral.

gattMath is a free educational math program that show some concepts behind integral and Differential Calculus, like Riemann, Simpson, Darboux, Trapezoid, Monte-Carlo integration, derivative, tangent and sure a Plotter (2D and 3D).The Intention is to help students from universities, or any introductory Calculus courses, illustrating some points of the Integral and Differential Calculus, based on Numeric Calculus. The main of the program are the integration algorithms (at least 8), showing their Geometric (graphical) meaning with, of course, the correspondent result. Supported interface languages: English,Portuguese,French.