USE TURBO MODE!! Draws different patterns with different colors using different functions based on x and y positions. switch the function using the numbers keys 1-8 then watch the pretty (or not) pattern unfold
if you press 1 the color is the x position 2 it is y position 3 it is abs of x position 4 is abs of y position 5 is x + y 6 is x * y 7 is e ^ ( x + y ) 8 is 10 ^ ( y - x )
