derivador e integrador en java simple

STUDIO SPEKTRUM - DEPTH OF FIELD

Library for performing derivative on an input string. Given an expression in a string, you can mathematically derive it.

Descend is an open source program for drawing 3D surfaces from parametric equations. It uses a custom, very fast language called Misc to calculate the geometry. It also uses OpenGL to render scenes with high quality shaders. Website: https://descend.mimec.org/ Drawing 3D surfaces and curves from parametric equationsComplex objects and scenes consisting of multiple curves and surfacesDifferent colors and calculated per-vertex colorsOpenGL with custom shaders for high quality renderingCustom, very fast language called Misc with built-in vertex and matrix types

scientific calculator in j2me for mobile phones - with standard functions(sin,cos,ln etc) - variables, plotting (func,parm,pol etc)