Graphbook

Free Educational iPhone Apps. Available on the App Store.

SpaceTime 4.0. Math software for computers and mobile devices.

Home

Buy

Pi Day Sale! SpaceTime is only $31.41 for today on 3/14.

Create. Share. Discover. View images and files uploaded by our users on Graphbook.

Almost 1 over X

Are these Ellipses?

Butterfly Curve

Butterfly Time Curve

Cornu Time Spiral

Hourglass or Infinity

More List Plots

Plot Parameters

Plots with Scroll Bars

Polar Time Spiral

Regression Analysis of a Time Series

Unstable Manifold

Copyright © 2010 Pomegranate Software. All rights reserved.

About Us SpaceTime Newsletter Follow SpaceTimeUs Windows Mobile RSS Feed