Y mul div c c mul sqrt x3 mul sqrt mul pow x3 c mul add c add x3 mul sqrt x3 cos mul pow cos x3 c add x5 cos x3 cos tan x5 mul pow add c add x3 mul sqrt x3 cos mul pow cos x3 c add x5 cos x3 c mul pow cos x3 c sin mul pow cos x3 c add x5 cos x3