Y mul c mul pow add mul pow add x3 pow add x1 sqrt x4 c c pow cos cos x3 c cos x3 div c c mul add mul div c c sin x3 add mul div c c mul pow cos cos x3 c add mul c x3 mul c pow add x1 sqrt x4 c mul pow add x3 pow add x1 sqrt x4 c c mul cos cos x3 mul sin x3 sin cos x3 mul cos x1 sin mul sqrt add mul pow add x3 pow add x1 sqrt x4 c c pow cos cos x3 c cos x3 cos x1