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