Y add mul c mul pow x1 c mul pow add x1 add mul c pow x1 c mul c mul x1 add sqrt cos add x1 sqrt x1 mul x1 x2 c add c mul c x2 mul pow x1 c mul pow add x1 add mul c pow x1 c mul c mul x1 add sqrt cos add x1 sqrt x1 mul x1 x2 c mul add c mul c x2 add sqrt cos add x1 sqrt x1 add mul x1 x2 mul x1 add x2 mul div c c mul pow cos add x1 sqrt x1 div c c mul add c mul div c c pow x1 div c c sin add x1 sqrt x1