Y mul div c c mul pow x2 c mul pow add x5 add mul c x2 add mul c sqrt x2 cos mul sqrt x2 pow cos x5 c div c c mul add sqrt x2 add mul c x2 mul sqrt x2 mul pow cos x5 c sin mul sqrt x2 pow cos x5 c cos sqrt add x5 add mul c x2 add mul c sqrt x2 cos mul sqrt x2 pow cos x5 c