Y mul div c c mul x5 mul sqrt mul pow x5 c sqrt add mul add x2 x3 add x2 x5 tan x3 mul pow add mul add x2 x3 add x2 x5 tan x3 c mul add x3 add x5 mul c x2 cos add x3 mul x5 sqrt mul pow x5 c sqrt add mul add x2 x3 add x2 x5 tan x3