Question

Proof of well ordering principle for the set of positive integers with directly using the principle of induction and not strong induction

score 2.2k · Answer 1 · 2026-04-11 09:13:05

2.2k

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Proof of well ordering principle for the set of positive integers with directly using the principle of induction and not strong induction

Published on 11 Apr 2026 - 9:13

score 263 · Answer 2 · 2026-04-09 21:36:23

263

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Proof By Induction Help?

Published on 09 Apr 2026 - 21:36

score 598 · Answer 3 · 2026-04-14 21:27:19

598

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If $d$ divides $k$ and $d$ divides $n$, then $d$ divides $(8k - 3n)$

Published on 14 Apr 2026 - 21:27

score 427 · Answer 4 · 2026-04-14 18:03:19

427

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Bernoulli's inequality variation

Published on 14 Apr 2026 - 18:03

score 11.2k · Answer 5 · 2026-04-16 02:38:36

11.2k

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Induction proof of $1 + 6 + 11 +\cdots + (5n-4)=n(5n-3)/2$

Published on 16 Apr 2026 - 2:38

score 1k · Answer 6 · 2026-04-11 06:09:06

1k

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proof of the negative binomial series using induction?

Published on 11 Apr 2026 - 6:09

score 55 · Answer 7 · 2026-04-12 14:01:48

55

Views

Trouble solving this induction problem

Published on 12 Apr 2026 - 14:01

score 165 · Answer 8 · 2026-04-17 08:18:39

165

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Simple proof by induction: $1^3 + 2^3 +3^3 +...+ n^3 = [ (n(n+1))/2 ]^2 $

Published on 17 Apr 2026 - 8:18

score 401 · Answer 9 · 2026-04-14 05:22:41

401

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Two recurrence relations gcd proof

Published on 14 Apr 2026 - 5:22

score 2.3k · Answer 10 · 2026-04-11 06:28:35

2.3k

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Fascinating induction problem with numerous interpretations

Published on 11 Apr 2026 - 6:28

score 445 · Answer 11 · 2026-04-25 18:05:14

445

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how to prove: $\sum\limits_{k=1}^n k\binom{n}{k}=n \cdot 2^{n-1} $

Published on 25 Apr 2026 - 18:05

score 48 · Answer 12 · 2026-04-15 11:17:06

48

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Ordering of real numbers compatible with n-th powers/reciprocal powers (induction)

Published on 15 Apr 2026 - 11:17

score 78 · Answer 13 · 2026-04-11 11:50:06

78

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I'm having trouble understanding a step of induction.

Published on 11 Apr 2026 - 11:50

score 844 · Answer 14 · 2026-04-25 17:59:24

844

Views

Proof by induction, binomial coefficient

Published on 25 Apr 2026 - 17:59

score 146 · Answer 15 · 2026-04-10 22:35:35

146

Views

How to prove that calculating Ackermman function stops?

Published on 10 Apr 2026 - 22:35

List Question

Proof of well ordering principle for the set of positive integers with directly using the principle of induction and not strong induction

Proof By Induction Help?

If $d$ divides $k$ and $d$ divides $n$, then $d$ divides $(8k - 3n)$

Bernoulli's inequality variation

Induction proof of $1 + 6 + 11 +\cdots + (5n-4)=n(5n-3)/2$

proof of the negative binomial series using induction?

Trouble solving this induction problem

Simple proof by induction: $1^3 + 2^3 +3^3 +...+ n^3 = [ (n(n+1))/2 ]^2 $

Two recurrence relations gcd proof

Fascinating induction problem with numerous interpretations

how to prove: $\sum\limits_{k=1}^n k\binom{n}{k}=n \cdot 2^{n-1} $

Ordering of real numbers compatible with n-th powers/reciprocal powers (induction)

I'm having trouble understanding a step of induction.

Proof by induction, binomial coefficient

How to prove that calculating Ackermman function stops?

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