54KiB, 464x751, cover.jpg View SameGoogleiqdbSauceNAO Anonymous Wed 21 Jul 20:27:01 2021 No.13420813 ViewReplyOriginalReport Quoted By: >>13420820 >>13420850 >>13420864 >>13420941 >>13420958 The set of ordinal numbers has the important property of being well ordered, which means that every subset has a minimum element. This is unlike the integers or the positive real numbers, where any element has another that comes before it.