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