Y add mul x4 pow add x2 add mul x1 pow tan add x1 mul x2 mul x1 pow x4 c c cos x1 c mul x2 mul x4 mul pow add x2 add mul x1 pow tan add x1 mul x2 mul x1 pow x4 c c cos x1 c add c mul pow x1 c mul pow x4 c mul pow tan add x1 mul x2 mul x1 pow x4 c c add c pow tan add x1 mul x2 mul x1 pow x4 c c