| − | '''Uncountable''' means not being able to be [[count]]ed. The [[real numbers]] are uncountable, while the [[counting numbers]] are countable, since you can count them. The famous [[diagonalization]] argument argues precisely this, and more. | + | '''Uncountable''' means not being able to be [[count]]ed. The [[real numbers]] are uncountable, while the [[counting numbers]] are [[countable]], since you can count them. The famous [[diagonalization]] argument argues precisely this, and more. |