Y mul pow x1 c mul pow add x1 x5 c add mul pow x1 c pow add x1 x5 c add mul c mul x1 mul x5 add x5 mul c mul x2 add mul x5 sin add c tan x5 tan x5 mul c mul x5 mul add x1 x5 add x5 mul c mul x2 add mul x5 sin add c tan x5 tan x5