List questions from transfinite-induction

Published on 13 Jan 2021 - 17:18

68

Views

How to show that the Zermelo hierarchy is really a hierarchy?

Published on 21 Jan 2021 - 14:34

39

Views

Question about index

Published on 28 Jan 2021 - 16:21

76

Views

A well founded relation $R$ on a class $A$ does not need to be set-like

Published on 30 Jan 2021 - 0:59

84

Views

Transfinite recursion and the cardinality of Borel sets

Published on 27 Apr 2021 - 20:02

350

Views

Proper definition of well-founded induction on a class

Published on 06 May 2021 - 13:58

110

Views

Examples of transfinite constructions in algebra

Published on 25 May 2021 - 2:13

216

Views

Another way for partition of perfect set

Published on 02 Jun 2021 - 8:27

113

Views

About Construction a one-to-one function from $(a,b)$ onto $[a,b]$

Published on 07 Jun 2021 - 1:46

197

Views

Does there exist a Bernstein set such that a finite sum still Bernstein?

Published on 14 Jun 2021 - 1:48

186

Views

If we can prove transfinite induction, why can't we prove induction?

Published on 17 Jun 2021 - 5:33

201

Views

Prove by induction on $\alpha < 2^{\aleph_0}$ that $|\mathcal G_\alpha| < 2^{\aleph_0}$ and $\mathcal G_\alpha$ is not an ultrafilter over $\omega$

Published on 10 Jul 2021 - 21:55

66

Views

Confusing about how the lemma can be stated

Published on 18 Jul 2021 - 0:05

76

Views

A quick question about Set Theory and Uncountable Infinity

Published on 09 Nov 2021 - 20:31

68

Views

What contradiction arises from asuming strong induction on a set with no minimum?

Published on 12 Nov 2021 - 0:49

List Question

Construct an additive group by transfinite induction

How to show that the Zermelo hierarchy is really a hierarchy?

Question about index

A well founded relation $R$ on a class $A$ does not need to be set-like

Transfinite recursion and the cardinality of Borel sets

Proper definition of well-founded induction on a class

Examples of transfinite constructions in algebra

Another way for partition of perfect set

About Construction a one-to-one function from $(a,b)$ onto $[a,b]$

Does there exist a Bernstein set such that a finite sum still Bernstein?

If we can prove transfinite induction, why can't we prove induction?

Prove by induction on $\alpha < 2^{\aleph_0}$ that $|\mathcal G_\alpha| < 2^{\aleph_0}$ and $\mathcal G_\alpha$ is not an ultrafilter over $\omega$

Confusing about how the lemma can be stated

A quick question about Set Theory and Uncountable Infinity

What contradiction arises from asuming strong induction on a set with no minimum?

Trending Questions

Popular # Hahtags

Popular Questions