GF TURBO MODE Piano duet Marek and Wacek plays "Tarantella"
Sierpinski's triangle rotate(0,-60,0) described is a function of the IFS Group of 3 affine transformations with a probability of 1/3: g1(x.y)=(0.5x;0.5y) g2(x.y)=(-0.25x+0.25*sqrt(3)y+0.5;0.25*sqrt(3)x+0.25y) g3(x.y)=(0.5x+0.5;0.5y) Sierpiński triangle is a function of the IFS f1(x,y)=(0.5x ; 0.5y) f2(x,y)=(0.5x+0.25;0.5y+sqrt(3)/4) f3(x,y)=(0.5x ; 0.5y+0.5) g1=f1 g2 with f1 (reflection relative to the x axis) rotate -60 and translate [0.5;0] g3 =f3
