Y mul c mul pow pow add mul c cos sqrt x5 cos x3 c div c c mul pow add mul c cos sqrt x5 cos x3 c mul cos cos mul pow pow add mul c cos sqrt x5 cos x3 c div c c sin sqrt add x5 x5 mul sin x3 mul sin sqrt add x5 x5 sin mul pow pow add mul c cos sqrt x5 cos x3 c div c c sin sqrt add x5 x5