Example Input:

Valid:
Rect: y = 2x+sin(x)^3
Polar: r = sin(4t)/2 //(use t for θ)
Para: y = 4sin(2t) x = 4cos(t)

With update 3.0 implicit multiplication and the 'a^b' syntax for exponentiation are now valid.

To clear graph: set x and y limits and leave y= blank.

Available Functions   &   Constants
• arccos()
• arcsin()
• arctan()
• cos()
• sin()
• tan()
• pow(n,m) //n raised to the power m (n^m)
• exp() //e raised to power n exp(n)
• abs()
• log()
• sqrt()
• E or e = 2.72...
• PI or pi = 3.14...

Thank you for downloading Graphy. The source code is available under a CC license at http://www.people.iup.edu/ypls/. Some of my other HTML5 and WebGL projects are also available here:http://kfh-html5-projects.pancakeapps.com