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Top Questions
6
votes
Reasoning Using Countable Subsets of Real Numbers
lo.logic
computability-theory
mathematical-philosophy
asked Feb 19, 2018 at 16:00
mathoverflow.net
5
votes
How far does this restricted definition on $\mathcal{O}$ goes?
lo.logic
computability-theory
ordinal-numbers
asked Mar 2, 2020 at 6:13
mathoverflow.net
Top Answers
6
Is there winning strategy in Tetris ? What if Young diagrams are falling?
mathoverflow.net
6
Which ordinal is bigger, $\omega^\omega\omega$ or $\omega\omega^\omega$?
math.stackexchange.com
5
Countably infinite sets of ordinals as parameters for Ordinal Turing Machines
mathoverflow.net
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