What is it?
The graphinator lets you make graphs. You can plot multiple functions of x on 1 set of axes with different colors. It's like a graphing calculator, but without the non-drawing functions and on the web.
For the impatient: Fill out all the fields on the form and hit Graphinate.
Labels can use TeX-like math symbols. Surround any fancy TeX math in $s.Examples:
The function of x can use several functions in addition to the 4 arithmetic operators. Here's the list:
add subtract multiply divide divide_safe conjugate power absolute negative greater greater_equal less less_equal equal not_equal logical_and arccosh logical_or logical_xor logical_not maximum minimum bitwise_and bitwise_or bitwise_xor arccos arcsin arctan cos cosh arcsinh exp log log10 sin sinh sqrt tan tanh ceil fabs floor arctan2 fmod hypot around sign arctanh pi e
Don't forget to use * to multiply. The constants e and pi are also available.
Multiple functions can be plotted on the same axes by changing the # of functions and pressing enter.
Use any color name you like. Unsupported colors will come out black.