3D Grapher with contour plot
By Murray Bourne, 31 Oct 2009
I recently added a 3D Grapher on IntMath.com, here: 3D and Contour Grapher.
It's Flash-based, and you can enter your own 3D function, which requires the variables x and y. The syntax for adding functions is fairly standard. You can enter examples like these:
- sin(x+y) [trigonometric functions require brackets]
I obtained this mathematical model for an outdoor chair using the interactive:
Its function is z = f(x,y) = x2 - y3.
Have a play with the 3D and Contour Grapher and let me know what you think.
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