Y mul add c mul c mul pow x4 c mul pow x3 div c c pow add x4 mul c x5 c mul add x5 add x4 add mul c x3 mul pow x4 c mul pow x3 div c c pow add x4 mul c x5 c cos pow add x5 add x4 add mul c x3 mul pow x4 c mul pow x3 div c c pow add x4 mul c x5 c c