4 ms·
I would note that the fact that 0.(9) = 1 can be talked about and shown using just the Rational numbers, you don't need to invoke the Reals.
by simiones 5y ago
I would note that the fact that 0.(9) = 1 can be talked about and shown using just the Rational numbers, you don't need to invoke the Reals.
- peterhalburt33 5y agoCompletely correct. Too lazy to amend my answer, but even rational numbers don’t have a unique decimal representation.