Ed's Graphing Calculator

Ed's Graphing Calculator is an easy to use tool for visualizing mathematical curves and surfaces. Features include: 2d and 3d graphs, equations for position and color, user defined functions and variables, bitmaps as input, complex numbers and matrix math. Graphs are updated interactively as changes are made to functions or variables encouraging exploration and experimentation.

What is new in this release:

Version 0.04includes the following improvements:

• User interface tweaks
• Bug fix for unlocked graph scaling