Never met a whole -3 pizzas, nor a whole 0 pizzas for that matter.
That should be enough for you to deduce what I believe whole numbers are.
I should add, for a mathematical audience, I'd be careful, because of possible confusion, and insist on saying positive integers, and non-negative integers in the case of what I'd call the natural numbers.
That should be enough for you to deduce what I believe whole numbers are.
I should add, for a mathematical audience, I'd be careful, because of possible confusion, and insist on saying positive integers, and non-negative integers in the case of what I'd call the natural numbers.