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