Y mul div c c mul pow x3 div c c mul pow add c cos sqrt x3 div c c mul pow cos mul pow x3 c pow x5 c c add mul c mul sqrt x3 mul sqrt add c cos sqrt x3 pow cos mul pow x3 c pow x5 c c add mul pow x3 c mul add c sqrt x1 mul cos mul pow x3 c pow x5 c sin sqrt x3 mul c mul pow x3 div c c mul pow x5 c mul add c sqrt x1 mul add c cos sqrt x3 sin mul pow x3 c pow x5 c