Y mul pow x3 c mul pow x2 c mul pow add x3 x2 c add mul pow add x3 x2 c add x2 add sqrt x3 mul c x3 mul x2 mul pow cos sin cos mul x2 pow add x3 x2 c c mul cos cos mul x2 pow add x3 x2 c sin mul x2 pow add x3 x2 c