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