spinny math visualization

This is a visualization of my method of volumes of rotation around non-linear axes. 

TUTORIAL/INSTRUCTIONS

The Axis function is the one used as the axis. Area function is the function rotated around the axis function.

When multiplying terms, use * in between each term. For example: 5 * x

Toggle 3D camera using the "Toggle 3D" button. Rotate the camera in 3D using WASD or arrow keys.