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