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Summation of Dedekind sums to zero

score 353 · Answer 1 · 2026-04-12 07:29:39

353

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Summation of Dedekind sums to zero

Published on 12 Apr 2026 - 7:29

score 3.2k · Answer 2 · 2026-04-11 09:58:41

3.2k

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Use the recursive definition of summation together with mathematical induction to prove a sequence

Published on 11 Apr 2026 - 9:58

score 132 · Answer 3 · 2026-04-12 12:30:05

132

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Induction problem: a formula for $\sum_{i=1}^n i(i+1)$

Published on 12 Apr 2026 - 12:30

score 571 · Answer 4 · 2026-03-25 11:16:39

571

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How prove $\left(\sum\cos{\frac{2k-1}{p}\pi}\right)\cdot\left(\sum\cos{\frac{2k-1}{p}\pi}\right)$

Published on 25 Mar 2026 - 11:16

score 326 · Answer 5 · 2026-04-11 09:24:30

326

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Evaluation of finite sum

Published on 11 Apr 2026 - 9:24

score 207 · Answer 6 · 2014-05-05 03:24:45

207

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How to calculate $\sum_{k=1}^n \left(k \sum_{i=0}^{k-1} {n \choose i}\right)$

Published on 05 May 2014 - 3:24

score 343 · Answer 7 · 2026-04-12 01:23:31

343

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How find this sum $\sum_{n=1}^{\infty}\dfrac{L_{n}(2)}{n^4}=?$

Published on 12 Apr 2026 - 1:23

score 176 · Answer 8 · 2026-04-12 06:01:55

176

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Dedekind Sum Integrality Result

Published on 12 Apr 2026 - 6:01

score 95 · Answer 9 · 2014-05-06 04:02:48

95

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Integrality Conjectures

Published on 06 May 2014 - 4:02

score 168 · Answer 10 · 2026-03-30 16:59:49

168

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Why does $ 1+2+3+\cdots+p = {(1⁄2)}\cdots(p+1) $

Published on 30 Mar 2026 - 16:59

score 63 · Answer 11 · 2014-05-06 11:08:38

63

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General Summation Formula for $\{0,\,1,\,2,\,3,\dotsc x \dotsc,3,\,2,\,1,\,0\}$

Published on 06 May 2014 - 11:08

score 72 · Answer 12 · 2014-05-06 12:48:48

72

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Evaluate the sum $1! + 2! + 3! + \cdots + n! \le ?? < (2n)!$

Published on 06 May 2014 - 12:48

score 951 · Answer 13 · 2026-04-06 20:37:53

951

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Sigma notation using Modulo

Published on 06 Apr 2026 - 20:37

score 35 · Answer 14 · 2014-05-06 16:54:49

35

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Show that the normal equations are identical to $\frac{\partial}{\partial\theta_j}QS(\theta)=0~\forall~j=1,\ldots,k$

Published on 06 May 2014 - 16:54

score 160 · Answer 15 · 2026-04-12 14:52:55

160

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Sum of all the positive integers with different digits till $100$

Published on 12 Apr 2026 - 14:52

List Question

Summation of Dedekind sums to zero

Use the recursive definition of summation together with mathematical induction to prove a sequence

Induction problem: a formula for $\sum_{i=1}^n i(i+1)$

How prove $\left(\sum\cos{\frac{2k-1}{p}\pi}\right)\cdot\left(\sum\cos{\frac{2k-1}{p}\pi}\right)$

Evaluation of finite sum

How to calculate $\sum_{k=1}^n \left(k \sum_{i=0}^{k-1} {n \choose i}\right)$

How find this sum $\sum_{n=1}^{\infty}\dfrac{L_{n}(2)}{n^4}=?$

Dedekind Sum Integrality Result

Integrality Conjectures

Why does $ 1+2+3+\cdots+p = {(1⁄2)}\cdots(p+1) $

General Summation Formula for $\{0,\,1,\,2,\,3,\dotsc x \dotsc,3,\,2,\,1,\,0\}$

Evaluate the sum $1! + 2! + 3! + \cdots + n! \le ?? < (2n)!$

Sigma notation using Modulo

Show that the normal equations are identical to $\frac{\partial}{\partial\theta_j}QS(\theta)=0~\forall~j=1,\ldots,k$

Sum of all the positive integers with different digits till $100$

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