Y add mul x2 add mul c mul pow x3 c mul pow x3 c mul pow add c add x2 add x3 pow x3 c c pow cos x2 div c c mul div c c mul pow x3 c mul pow x3 c mul pow add c add x2 add x3 pow x3 c c mul pow cos x2 div c c sin x2 add mul pow x3 c mul pow x3 c mul pow add c add x2 add x3 pow x3 c c pow cos x2 div c c cos x3