rgbstock
colour math function, abstract, algorithm, background, function, math
colour math function: sin(x-sin(x)-sin(y)*sin(x- -y)+cos(y))^7+x/13 300px
//b.rgbimg.com/users/f/fa/fangol/600/mmi0eJ4.jpg 600px
//b.rgbimg.com/users/f/fa/fangol/600/mmi0eJ4.jpg 100px