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