Y add mul c mul pow x1 c mul pow add c mul c x1 c mul pow add x1 mul c mul x1 mul pow x1 c pow cos add x1 pow x5 c c c pow add x1 mul x5 x1 c mul c mul x5 mul pow x1 c mul pow x1 c mul pow add c mul c x1 c mul pow add x1 mul c mul x1 mul pow x1 c pow cos add x1 pow x5 c c c mul pow add x1 mul x5 x1 c mul pow cos add x1 pow x5 c c sin add x1 pow x5 c