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