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