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