Y add mul c mul add x3 x1 mul add x1 tan x1 add c add x4 mul c mul x3 pow x1 c add mul c mul add x4 mul c x3 mul add x1 tan x1 add c add x4 mul c mul x3 pow x1 c mul c mul pow x1 c mul add x3 x1 mul add x4 mul c x3 add x1 tan x1