CoolStepCalc is a multifunctional calculator supports math calculate and logic calculate. The most shining feature of CoolStepCalc is it could give you all the calculation steps. Key features: (1) Not like a common calculator, CoolStepCalc can give...

Great Stella is the ultimate tool for creating, visualizing, and printing nets for polyhedra. It features compounds of polyhedra with their duals may be viewed, view cross-sections (or slices) through polyhedra, symmetries of any model may be displayed...

Function Grapher is graph maker to create 2D, 2.5D, 3D and 4D function graphs, animations and table graphs. 2D functions can be in the form of explicit, parametric, piecewise, implicit and inequality. 3D functions can be in the form of explicit,...