
Is the 20th Busy Beaver number independent of set theory?
19
1ká¹€6219999
49%
chance
1H
6H
1D
1W
1M
ALL
This resolves according to the resolution of conjecture 11 from this paper:
Conjecture 11: ZF does not prove the value of BB(20).
This question resolves when the conjecture is resolved, YES or NO according to whether the conjecture is true or false.
Esta pergunta é gerenciada e resolvida pela Predita.
Get
1,000 to start trading!
Pessoas também estão operando
Which Busy Beaver numbers can be determined using ZFC?
Is it possible to prove which Busy Beaver number is the highest that can be determined?
34% chance
Will the exact value of Busy Beaver(6) be known before 2075?
41% chance
What is the first input for which the Busy Beaver function exceeds the Ackermann function?
7.6
Ordenar por:
This is very probably true, as in YES > 95% chance, but I am not counting on the resolution criteria holding that up.
@wadimiusz Agreed. The question is interesting (it's from Scott Aaronson's survey paper), the close date is not. Close date should be decades away or more, IMO.
Pessoas também estão operando
Perguntas relacionadas
Which Busy Beaver numbers can be determined using ZFC?
Is it possible to prove which Busy Beaver number is the highest that can be determined?
34% chance
Will the exact value of Busy Beaver(6) be known before 2075?
41% chance
What is the first input for which the Busy Beaver function exceeds the Ackermann function?
7.6