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