Of all things in this physical universe mathematics is an absolute. Numbers have a value that is stable and never changes, 2 + 2 will never equal 5 no matter what . The same is true of 1 + 1 + 1 , it is always three not one. Yahweh built the mathematical logic into this universe when HE created it otherwise anything requiring a number value would be meaningless. We know Yahweh is 1 + 0= 1 there are no other ones.