Question

Does the existence of a mathematical object imply that it is possible to construct the object?

score 6.4k · Answer 1 · 2026-03-25 01:27:03

6.4k

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Does the existence of a mathematical object imply that it is possible to construct the object?

Published on 25 Mar 2026 - 1:27

score 1k · Answer 2 · 2026-05-10 13:47:40

1k

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What does it mean when we say a mathematical object exists?

Published on 10 May 2026 - 13:47

score 438 · Answer 3 · 2026-04-15 09:31:33

438

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Is there any "real" number that may not actually be a real because we haven't found its Dedekind cut?

Published on 15 Apr 2026 - 9:31

score 118 · Answer 4 · 2026-05-10 14:07:23

118

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Metaphysical/psychological aspects of describing a formal language (mentioned in Bourbaki)

Published on 10 May 2026 - 14:07

score 250 · Answer 5 · 2026-05-10 13:48:53

250

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Why is Markov's Principle an axiom?

Published on 10 May 2026 - 13:48

score 353 · Answer 6 · 2026-05-07 14:41:15

353

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Are Mathematicians Pluralists About Math?

Published on 07 May 2026 - 14:41

score 2.8k · Answer 7 · 2026-04-12 17:38:25

2.8k

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Examples of theorems that are true conceptually, but false computationally

Published on 12 Apr 2026 - 17:38

score 136 · Answer 8 · 2026-04-10 10:02:43

136

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Is math just a description of space and its properties?

Published on 10 Apr 2026 - 10:02

score 195 · Answer 9 · 2026-04-10 00:53:45

195

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What is Mathematics?

Published on 10 Apr 2026 - 0:53

score 98 · Answer 10 · 2026-04-17 05:16:02

98

Views

Non-set-theoretical foundations

Published on 17 Apr 2026 - 5:16

score 108 · Answer 11 · 2026-04-12 19:50:03

108

Views

Mathematical objects

Published on 12 Apr 2026 - 19:50

score 1.6k · Answer 12 · 2026-04-14 05:30:50

1.6k

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Is there a mathematical basis for the idea that this interpretation of confidence intervals is incorrect, or is it just frequentist philosophy?

Published on 14 Apr 2026 - 5:30

score 1.2k · Answer 13 · 2026-04-11 03:13:45

1.2k

Views

Fitch Proof Exercise 13.8

Published on 11 Apr 2026 - 3:13

score 426 · Answer 14 · 2026-04-15 00:08:36

426

Views

Using Fitch to proof ∀x Indiff(x,x). Help

Published on 15 Apr 2026 - 0:08

score 183 · Answer 15 · 2026-04-10 23:20:46

183

Views

Fitch Arrow Proof C10 Help

Published on 10 Apr 2026 - 23:20

List Question

Does the existence of a mathematical object imply that it is possible to construct the object?

What does it mean when we say a mathematical object exists?

Is there any "real" number that may not actually be a real because we haven't found its Dedekind cut?

Metaphysical/psychological aspects of describing a formal language (mentioned in Bourbaki)

Why is Markov's Principle an axiom?

Are Mathematicians Pluralists About Math?

Examples of theorems that are true conceptually, but false computationally

Is math just a description of space and its properties?

What is Mathematics?

Non-set-theoretical foundations

Mathematical objects

Is there a mathematical basis for the idea that this interpretation of confidence intervals is incorrect, or is it just frequentist philosophy?

Fitch Proof Exercise 13.8

Using Fitch to proof ∀x Indiff(x,x). Help

Fitch Arrow Proof C10 Help

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