List questions from peano-axioms

Published on 13 Sep 2021 - 23:12

45

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Existence of closures of sets

Published on 20 Sep 2021 - 16:24

429

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Understanding the natural numbers and Peano's axioms

Published on 22 Sep 2021 - 16:24

176

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Peano Axioms and modeling sets.

Published on 27 Sep 2021 - 8:33

133

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Are the Peano Axioms necessary to prove $\forall{x}\exists{y}\ x<y$ (LPL 16.41)

Published on 29 Mar 2026 - 10:49

80

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In what sense can you prove something in Peano Arithmetic

Published on 06 Oct 2021 - 16:39

916

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Are the Inductive Axiom and the Well ordering Principle really equivalent?

Published on 18 Oct 2021 - 9:01

110

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Peano axioms set theory

Published on 26 Oct 2021 - 13:47

53

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Proof that the elements are distinct with Peano's axioms.

Published on 28 Oct 2021 - 22:51

251

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Can the natural numbers contain an element that is not representable by a number?

Published on 30 Oct 2021 - 13:40

54

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Finiteness, finite sets and representing its elements.

Published on 31 Oct 2021 - 11:39

93

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a stronger fixed point theorem

Published on 01 Nov 2021 - 15:22

257

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How to prove that there are $n$ natural numbers that are less or equal than $n$ and what properties are allowed to use in induction.

Published on 04 Nov 2021 - 22:03

111

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Landau Foundations of Analysis Axiom 4: Is it necessary?

Published on 10 Nov 2021 - 19:27

70

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Are the naturals really a subset of the real numbers?

Published on 26 Mar 2026 - 22:16

List Question

Zero divisors and the Peano Axioms

Existence of closures of sets

Understanding the natural numbers and Peano's axioms

Peano Axioms and modeling sets.

Are the Peano Axioms necessary to prove $\forall{x}\exists{y}\ x<y$ (LPL 16.41)

In what sense can you prove something in Peano Arithmetic

Are the Inductive Axiom and the Well ordering Principle really equivalent?

Peano axioms set theory

Proof that the elements are distinct with Peano's axioms.

Can the natural numbers contain an element that is not representable by a number?

Finiteness, finite sets and representing its elements.

a stronger fixed point theorem

How to prove that there are $n$ natural numbers that are less or equal than $n$ and what properties are allowed to use in induction.

Landau Foundations of Analysis Axiom 4: Is it necessary?

Are the naturals really a subset of the real numbers?

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