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