local function h(h,f,j,H,B,u,F,d,V)return(h*(B*V-u*d)-f*(H*V-u*F))+j*(H*d-B*F)end
-- Helper function for Determinant of 3x3
local function Det3x3(a, b, c, d, e, f, g, h, i)
	return (a * (e * i - f * h) - b * (d * i - f * g) + c * (d * h - e * g))
end
