English Large countable ordinal Cited by user David Eppstein on 12 May 2022 In the mathematical discipline of set theory, there are many ways of describing specific countable ordinals.
English Takeuti-Feferman-Buchholz ordinal Cited by user Binary198 on 10 Aug 2021 In the mathematical fields of set theory and proof theory, the Takeuti–Feferman–Buchholz ordinal (TFBO) is a large countable ordinal, which acts as the limit of (largest…
English Large countable ordinal Cited by user Binary198 on 10 Aug 2021 In the mathematical discipline of set theory, there are many ways of describing specific countable ordinals.