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