Y add mul pow tan pow add mul cos x3 sin mul c x3 cos sqrt add x4 x3 c c add c x1 mul pow add x4 x3 div c c mul pow tan pow add mul cos x3 sin mul c x3 cos sqrt add x4 x3 c c mul add c pow tan pow add mul cos x3 sin mul c x3 cos sqrt add x4 x3 c c mul add x4 mul x4 x1 mul add mul cos x3 sin mul c x3 cos sqrt add x4 x3 sin sqrt add x4 x3