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