Question

Structural induction on NAND (propositional logic)

score 46 · Answer 1 · 2026-04-12 22:45:43

46

Views

Structural induction on NAND (propositional logic)

Published on 12 Apr 2026 - 22:45

score 107 · Answer 2 · 2026-04-15 22:19:38

107

Views

$7^{n+2}+1$ is divisible by 8

Published on 15 Apr 2026 - 22:19

score 55 · Answer 3 · 2026-04-14 15:06:41

55

Views

Stuck in a Inducutive proof

Published on 14 Apr 2026 - 15:06

score 164 · Answer 4 · 2026-04-17 05:22:23

164

Views

Prove by induction that $\cos\frac{90^\circ}{2^n}=\frac 12\sqrt{2+\sqrt{2+\sqrt{2+\sqrt{...\sqrt{2}}}}}$

Published on 17 Apr 2026 - 5:22

score 76 · Answer 5 · 2026-04-12 02:41:58

76

Views

Proof Fibonacci Matrix Proprety by Induction

Published on 12 Apr 2026 - 2:41

score 51 · Answer 6 · 2026-03-26 06:32:56

51

Views

Help deriving this expression for mixing probabilities from Billingsley (1968)

Published on 26 Mar 2026 - 6:32

score 58 · Answer 7 · 2026-04-10 09:59:12

58

Views

Defining a recursive function (structural induction)

Published on 10 Apr 2026 - 9:59

score 94 · Answer 8 · 2026-03-25 09:10:32

94

Views

Determinant of the circulant matrix corresponding to the $r$-tuple $(1, 1, 0, 0, \ldots , 0, 0)$

Published on 25 Mar 2026 - 9:10

score 58 · Answer 9 · 2026-04-15 10:48:05

58

Views

Set-theoretic induction formulation from the first and second order axioms.

Published on 15 Apr 2026 - 10:48

score 59 · Answer 10 · 2026-04-12 23:07:15

59

Views

Mathematical Induction to Prove Binary Search for First Occurrence of an Element in a Sorted Array

Published on 12 Apr 2026 - 23:07

score 74 · Answer 11 · 2026-04-16 14:28:21

74

Views

Prove $(\sum_{n=1}^k n)\cdot(\sum_{n=1}^k \frac1n) \geq k^2$ for $k\in\mathbb N$

Published on 16 Apr 2026 - 14:28

score 93 · Answer 12 · 2026-04-15 12:20:09

93

Views

Proof of existence of $p$-subgroups

Published on 15 Apr 2026 - 12:20

score 65 · Answer 13 · 2026-04-14 07:32:54

65

Views

Optimizing an expression of sum of squares of difference of arbitrary real numbers and integers

Published on 14 Apr 2026 - 7:32

score 230 · Answer 14 · 2026-03-25 14:22:10

230

Views

Given recursive formula $a_n = 2a_{n-1}+1$, show $a_n = 2^n -1$

Published on 25 Mar 2026 - 14:22

score 179 · Answer 15 · 2026-04-17 06:12:18

179

Views

Prove $1 + 1/2 + 1/3 + \ldots + 1/n < \sqrt{n}$ for $n \ge 7$

Published on 17 Apr 2026 - 6:12

List Question

Structural induction on NAND (propositional logic)

$7^{n+2}+1$ is divisible by 8

Stuck in a Inducutive proof

Prove by induction that $\cos\frac{90^\circ}{2^n}=\frac 12\sqrt{2+\sqrt{2+\sqrt{2+\sqrt{...\sqrt{2}}}}}$

Proof Fibonacci Matrix Proprety by Induction

Help deriving this expression for mixing probabilities from Billingsley (1968)

Defining a recursive function (structural induction)

Determinant of the circulant matrix corresponding to the $r$-tuple $(1, 1, 0, 0, \ldots , 0, 0)$

Set-theoretic induction formulation from the first and second order axioms.

Mathematical Induction to Prove Binary Search for First Occurrence of an Element in a Sorted Array

Prove $(\sum_{n=1}^k n)\cdot(\sum_{n=1}^k \frac1n) \geq k^2$ for $k\in\mathbb N$

Proof of existence of $p$-subgroups

Optimizing an expression of sum of squares of difference of arbitrary real numbers and integers

Given recursive formula $a_n = 2a_{n-1}+1$, show $a_n = 2^n -1$

Prove $1 + 1/2 + 1/3 + \ldots + 1/n < \sqrt{n}$ for $n \ge 7$

Trending Questions

Popular # Hahtags

Popular Questions