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