Graphulator for Desktop 4.3Free
Graphulator for Desktop is a numerical graphing calculator for 2 or 3 variable equations. Graphulator can miss non-functions 1/15 the grid scale. The user can adjust the accuracy or change the grid scale including adjusting the width and height independently. It can perform calculus on non-functions numerically (equations which cannot be reduced to a function). This numerical calculator can plot three variable non-functions.