ZGrapher by Palam Software, Inc.

Hobby & Education » Mathematics Version : 1.4

This is a mathematical graphing tool for Windows.
Features:
Supported graph types:
1. Y(x);
2. X(y);
3. graphs of tables;
4. R(a) - in polar coordinates;
5. X(t) and Y(t) - parametrical equations;
The amount of graphs in one document is limited only by the amount of the free memory;
Calculus features:
1. analytical derivation;
2. numerical integration;
3. obtaining equations of tangents and normals.
4. regression analysis
You can copy graphs to export them to the Word documents and save graphs in BMP, GIF and PCX image formats;
Lots of design parameters of a coordinate plane (parameters of axes, grid, background, legend);
You can specify color, style and width of lines for each graph. You can also change additional properties of graphs depending on graph type (e.g. amount of plotting points, plotting intervals, etc);
You can place custom text labels and points on the coordinate plane;
Coefficients on axes;