Question

Proof review - All natural numbers can be written as unique product of primes.

score 1.7k · Answer 1 · 2026-04-10 19:51:30

1.7k

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Proof review - All natural numbers can be written as unique product of primes.

Published on 10 Apr 2026 - 19:51

score 4.1k · Answer 2 · 2026-04-01 02:29:28

4.1k

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Full binary tree proof validity: Number of leaves $L$ and number of nodes $N$

Published on 01 Apr 2026 - 2:29

score 155 · Answer 3 · 2026-04-14 19:49:10

155

Views

Proving i-th Fibonacci number by induction, can an inductive step be used for two sequential values?

Published on 14 Apr 2026 - 19:49

score 200 · Answer 4 · 2026-04-14 00:40:42

200

Views

Formula to obtain sum of $ 1^k+2^k+3^k+\cdots+(n-1)^k+n^k$

Published on 14 Apr 2026 - 0:40

score 60 · Answer 5 · 2026-04-13 22:05:32

60

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A more sophisticated method of finding all $n$ satisfying $n! = (k + 1)(k-1)$?

Published on 13 Apr 2026 - 22:05

score 43 · Answer 6 · 2026-05-13 20:12:49

43

Views

induction mathematics in bracket of quantum group

Published on 13 May 2026 - 20:12

score 776 · Answer 7 · 2026-04-15 20:14:49

776

Views

find explicit formula for sequence and prove it is correct

Published on 15 Apr 2026 - 20:14

score 1.6k · Answer 8 · 2026-04-13 19:29:50

1.6k

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Let T be a tree with sub-trees which each set has a vertex in common - hence T has a vertex in all of its sub-trees?

Published on 13 Apr 2026 - 19:29

score 790 · Answer 9 · 2026-04-15 08:04:52

790

Views

Proving the total number of subsets of S is equal to $2^n$

Published on 15 Apr 2026 - 8:04

score 65 · Answer 10 · 2026-04-11 22:47:08

65

Views

Check Logic for Induction Of T(n) Equation

Published on 11 Apr 2026 - 22:47

score 1.1k · Answer 11 · 2026-04-14 03:49:37

1.1k

Views

Prove by Induction using Baseline and splitting into LHS & RHS?

Published on 14 Apr 2026 - 3:49

score 694 · Answer 12 · 2026-05-14 16:50:36

694

Views

Recursive/Fibonacci Induction

Published on 14 May 2026 - 16:50

score 44.5k · Answer 13 · 2026-04-14 20:16:29

44.5k

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Prove $(n^5-n)$ is divisible by 5 by induction.

Published on 14 Apr 2026 - 20:16

score 4.2k · Answer 14 · 2026-04-17 11:07:47

4.2k

Views

Show that the sum of 2n + 1 consecutive integers is divisible by 2n + 1.

Published on 17 Apr 2026 - 11:07

score 4.5k · Answer 15 · 2026-04-14 02:21:58

4.5k

Views

Induction to prove $2n + 3 < 2^n$

Published on 14 Apr 2026 - 2:21

List Question

Proof review - All natural numbers can be written as unique product of primes.

Full binary tree proof validity: Number of leaves $L$ and number of nodes $N$

Proving i-th Fibonacci number by induction, can an inductive step be used for two sequential values?

Formula to obtain sum of $ 1^k+2^k+3^k+\cdots+(n-1)^k+n^k$

A more sophisticated method of finding all $n$ satisfying $n! = (k + 1)(k-1)$?

induction mathematics in bracket of quantum group

find explicit formula for sequence and prove it is correct

Let T be a tree with sub-trees which each set has a vertex in common - hence T has a vertex in all of its sub-trees?

Proving the total number of subsets of S is equal to $2^n$

Check Logic for Induction Of T(n) Equation

Prove by Induction using Baseline and splitting into LHS & RHS?

Recursive/Fibonacci Induction

Prove $(n^5-n)$ is divisible by 5 by induction.

Show that the sum of 2n + 1 consecutive integers is divisible by 2n + 1.

Induction to prove $2n + 3 < 2^n$

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