Y mul pow x1 c mul pow add x5 add mul c x2 add mul x2 sqrt x5 add mul x5 pow cos x2 div c c sin mul div c c x5 c mul pow cos mul x1 pow add x5 add mul c x2 add mul x2 sqrt x5 add mul x5 pow cos x2 div c c sin mul div c c x5 c c mul add c add mul c sqrt x5 mul div c c mul x5 mul pow cos x2 div c c sin x2 sin mul x1 pow add x5 add mul c x2 add mul x2 sqrt x5 add mul x5 pow cos x2 div c c sin mul div c c x5 c