rgbstock
colour math function, abstract, algorithm, background, function, math
colour math function: (sin(x)+sin(y))*cos(sin(x- )^21+y) 300px
//b.rgbimg.com/users/f/fa/fangol/600/mmi0AEA.jpg 600px
//b.rgbimg.com/users/f/fa/fangol/600/mmi0AEA.jpg 100px