Y mul c mul add mul pow x1 c mul pow add x2 tan x3 c add x2 add pow x2 c mul x3 mul pow cos tan x1 c cos c add mul x3 mul pow x1 c mul pow add x2 tan x3 c mul pow cos tan x1 c cos c mul x3 mul pow x1 c mul pow add x2 tan x3 c mul add c mul c pow tan x3 c add x2 add pow x2 c mul x3 mul pow cos tan x1 c cos c sin mul x3 mul pow x1 c mul pow add x2 tan x3 c add x2 add pow x2 c mul x3 mul pow cos tan x1 c cos c