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