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