3 ms·
> There is a subset of Q that is canonicaly isomorph to Z. Actually, the statement ℤ ⊂ ℚ reads "The set of integers is a proper subset of rationals."
by paulddraper 2y ago
> There is a subset of Q that is canonicaly isomorph to Z.
Actually, the statement ℤ ⊂ ℚ reads "The set of integers is a proper subset of rationals."