Y mul pow cos add c mul sqrt pow add x0 add sqrt x2 mul c pow x2 c c abs x0 c mul add mul sqrt pow add x0 add sqrt x2 mul c pow x2 c c sign x0 mul c mul sqrt pow add x0 add sqrt x2 mul c pow x2 c c mul pow add x0 add sqrt x2 mul c pow x2 c c abs x0 mul cos x2 mul sin x3 sin add c mul sqrt pow add x0 add sqrt x2 mul c pow x2 c c abs x0