Y add mul x1 mul pow x3 c mul pow add c mul c tan x3 c sin cos add c add x3 mul c x3 add mul c mul x1 mul pow x3 c mul pow add c mul c tan x3 c mul add x3 cos c sin cos add c add x3 mul c x3 mul x1 mul pow x3 c mul pow add c mul c tan x3 c mul add x3 cos c mul cos cos add c add x3 mul c x3 sin add c add x3 mul c x3