Y add mul c mul pow x5 c mul pow mul x5 add x5 tan x4 div c c pow cos x5 c add mul pow x5 c mul pow mul x5 add x5 tan x4 div c c mul pow cos x5 c sin x5 mul pow x5 c mul pow mul x5 add x5 tan x4 div c c mul pow add x5 tan x4 c mul pow cos x5 c add mul div c c x5 mul div c c tan x4