Green Flag Set on a sliders "color" , "n" and press the "start" button. To repeat, same as above
I created my own block in which I apply recursion. color: 0 - random 1 - |x-y| 2 - sqrt(x*x-y*y) 3 - | x*x/y*y| 4 - |x| 5 - |y| 6 - |x| - |y| 7 - |x+y| 8 - |x|+|y| 9 -sqrt(x*x+y*y) 10 - |x|+y 11 - |y|-x 12 - sqrt(|x|*|y|)