Y add mul pow x1 c mul add c x2 add mul pow x1 c mul pow x3 c tan add x2 add mul c cos c cos x1 add mul c mul x3 mul add c mul x3 pow x1 c tan add x2 add mul c cos c cos x1 mul x1 mul x3 mul add c pow tan add x2 add mul c cos c cos x1 c mul add c mul x3 pow x1 c sin x1 mul c mul pow x1 c mul add c x2 add x2 mul c mul x1 mul x3 mul add c mul x3 pow x1 c tan add x2 add mul c cos c cos x1