Y mul x3 mul pow x3 c mul pow add c add mul c x3 mul c cos pow add c add x1 add x3 mul c x3 c c mul add c add mul c x1 add mul c x3 mul c x3 mul sin pow add c add x1 add x3 mul c x3 c sin mul x3 mul pow x3 c pow add c add mul c x3 mul c cos pow add c add x1 add x3 mul c x3 c c