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