Y add mul pow add mul c sin cos x2 mul x1 pow cos add x2 mul x1 x2 c c mul add c mul c mul x1 add c pow x1 c add x1 mul x1 add x1 mul pow x1 c add x1 x1 mul c mul x1 mul x2 mul pow add x1 mul x1 add x1 mul pow x1 c add x1 x1 c mul pow cos add x2 mul x1 x2 c mul add mul c sin cos x2 mul x1 pow cos add x2 mul x1 x2 c sin add x2 mul x1 x2