First steps to new math?

That can't be since zero IS a number. I think it would make more sense if you said that zero was in the middle of infinity and negative infinity. But if what you said had been, then I suppose that one would be in the middle since zero would take forever to approach. But then again zero is a defined number since it represents nothing. Infinity is not a number because it cannot be defined. It goes on forever. Lol I hope that helps?