List questions from induction

Published on 26 Mar 2026 - 9:40

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Proving the accumulation point for a given sequence (using floors)

Published on 02 Feb 2020 - 22:52

175

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How to find the frobenius number and prove it?

Published on 03 Feb 2020 - 4:00

86

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Show that $\det A_n = \sum_{i=0}^{n}a^{2i}$

Published on 25 Mar 2026 - 5:06

78

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Help with induction proof , please.

Published on 02 Apr 2026 - 12:21

69

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Show that $\det A_n$=0 for a polynomial matrix

Published on 04 Apr 2026 - 7:56

115

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Inductive definition of terms in "The Calculus of Constructions"

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167

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Marrying boys with girls

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45

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Function Growth Proof

Published on 04 Feb 2020 - 16:33

593

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Proving number of trails in a graph

Published on 04 Feb 2020 - 23:40

284

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Combinatorial proof for Touchard's congruence

Published on 25 Mar 2026 - 11:14

96

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Prove $a_n=\frac{(2^{n-1}+1)a_1-2^{n-1}+1}{2^{n-1}+1-(2^{n-1}-1)a_1}$ for the recursive sequence $a_{n+1}=\frac{3a_n-1}{3-a_n}$

Published on 30 Mar 2026 - 0:04

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Abbott Exercise: Prove that $ x_1 = 3 $, $ x_{n+1} = \frac {1} {4-x_n} $ converges.

Published on 06 Feb 2020 - 16:14

63

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Prove that $n!\geq n^2$ for each $n\geq 4$

Published on 06 Feb 2020 - 17:25

246

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Help with proof by induction, please! I may not be understanding how to work with factorials.

Published on 06 Feb 2020 - 19:22

List Question

Well ordering of $\mathbb{N}$ with weak induction

Proving the accumulation point for a given sequence (using floors)

How to find the frobenius number and prove it?

Show that $\det A_n = \sum_{i=0}^{n}a^{2i}$

Help with induction proof , please.

Show that $\det A_n$=0 for a polynomial matrix

Inductive definition of terms in "The Calculus of Constructions"

Marrying boys with girls

Function Growth Proof

Proving number of trails in a graph

Combinatorial proof for Touchard's congruence

Prove $a_n=\frac{(2^{n-1}+1)a_1-2^{n-1}+1}{2^{n-1}+1-(2^{n-1}-1)a_1}$ for the recursive sequence $a_{n+1}=\frac{3a_n-1}{3-a_n}$

Abbott Exercise: Prove that $ x_1 = 3 $, $ x_{n+1} = \frac {1} {4-x_n} $ converges.

Prove that $n!\geq n^2$ for each $n\geq 4$

Help with proof by induction, please! I may not be understanding how to work with factorials.

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