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