Question

A finite product : $\prod_{k=0}^{n-1}(1-\frac{1}{n-1+k})$

score 122 · Answer 1 · 2019-07-07 12:58:47

122

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A finite product : $\prod_{k=0}^{n-1}(1-\frac{1}{n-1+k})$

Published on 07 Jul 2019 - 12:58

score 87 · Answer 2 · 2026-03-25 14:25:27

87

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Value of $\prod_{n>1} \frac{1}{1-\frac{1}{n^s}}$ or $-\sum_{n=2}^{\infty} \log(1-\frac{1}{n^s} )$

Published on 25 Mar 2026 - 14:25

score 1.3k · Answer 3 · 2019-07-21 22:53:01

1.3k

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How many 3 digit numbers have the property that the middle digit is the product of the first and last digits?

Published on 21 Jul 2019 - 22:53

score 74 · Answer 4 · 2019-07-23 19:49:21

Simplifying $\prod_{i=1}^p(1-m\lambda_i)$, where $m$ is a constant and the $\lambda_i$ are the eigenvalues of a positive-definite symmetric matrix

score 87 · Answer 5 · 2019-07-29 15:27:02

87

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Is there a way to simplify this sum $\sum_{i=1}^{h}\prod_{k=1}^i(2^{2^{h-k}} + 1),$?

Published on 29 Jul 2019 - 15:27

score 222 · Answer 6 · 2026-03-26 12:40:40

222

Views

How to prove $f(x)=x\cos(x)$ is a many to one function?

Published on 26 Mar 2026 - 12:40

score 54 · Answer 7 · 2019-08-11 05:11:01

54

Views

Simplification of Product

Published on 11 Aug 2019 - 5:11

score 33 · Answer 8 · 2019-08-12 08:50:12

33

Views

A graphical representation of the final digit resulting from iterations of the product of the two numbers formed from the alternating digits of n

Published on 12 Aug 2019 - 8:50

score 111 · Answer 9 · 2019-08-13 05:20:40

111

Views

$\prod_{I = 1}^N(x + y_i) = \prod_{I = 1}^N(x - y_i)^{\alpha_i}$ where all elements are non-zero natural numbers and $x > \forall y_i$ for any $x$?

Published on 13 Aug 2019 - 5:20

score 95 · Answer 10 · 2026-03-25 09:22:54

95

Views

Lagrangian interpolating polynomial code outputing an incorrect answer in matlab

Published on 25 Mar 2026 - 9:22

score 655 · Answer 11 · 2019-08-14 16:07:55

655

Views

Norm of Finite Product of Normed Spaces generates Product Topology

Published on 14 Aug 2019 - 16:07

score 185 · Answer 12 · 2019-08-16 12:30:34

185

Views

Understanding a corollary based on dominating product measures for the joint density: $(X,Y)$, if $Y=g(X)$

Published on 16 Aug 2019 - 12:30

score 129 · Answer 13 · 2026-03-25 09:49:57

129

Views

Coefficients of polynomial $f_n(q)=\prod_{k=1}^{n}(1+q^k)$

Published on 25 Mar 2026 - 9:49

score 57 · Answer 14 · 2026-03-27 07:45:51

proving $a_0(q)= \prod_{n=1}^{\infty} (1-q^{2n})$ from ratio equation $\frac{a_0(q)}{a_0(q^4)} = \prod_{n=1}^{\infty} \frac{(1-q^{2n})}{(1-q^{8n})}$

score 88 · Answer 15 · 2026-03-25 18:49:41

88

Views

Is it always possible to compute this sum of products from only an implicit description of the products?

Published on 25 Mar 2026 - 18:49

List Question

A finite product : $\prod_{k=0}^{n-1}(1-\frac{1}{n-1+k})$

Value of $\prod_{n>1} \frac{1}{1-\frac{1}{n^s}}$ or $-\sum_{n=2}^{\infty} \log(1-\frac{1}{n^s} )$

How many 3 digit numbers have the property that the middle digit is the product of the first and last digits?

Simplifying $\prod_{i=1}^p(1-m\lambda_i)$, where $m$ is a constant and the $\lambda_i$ are the eigenvalues of a positive-definite symmetric matrix

Is there a way to simplify this sum $\sum_{i=1}^{h}\prod_{k=1}^i(2^{2^{h-k}} + 1),$?

How to prove $f(x)=x\cos(x)$ is a many to one function?

Simplification of Product

A graphical representation of the final digit resulting from iterations of the product of the two numbers formed from the alternating digits of n

$\prod_{I = 1}^N(x + y_i) = \prod_{I = 1}^N(x - y_i)^{\alpha_i}$ where all elements are non-zero natural numbers and $x > \forall y_i$ for any $x$?

Lagrangian interpolating polynomial code outputing an incorrect answer in matlab

Norm of Finite Product of Normed Spaces generates Product Topology

Understanding a corollary based on dominating product measures for the joint density: $(X,Y)$, if $Y=g(X)$

Coefficients of polynomial $f_n(q)=\prod_{k=1}^{n}(1+q^k)$

proving $a_0(q)= \prod_{n=1}^{\infty} (1-q^{2n})$ from ratio equation $\frac{a_0(q)}{a_0(q^4)} = \prod_{n=1}^{\infty} \frac{(1-q^{2n})}{(1-q^{8n})}$

Is it always possible to compute this sum of products from only an implicit description of the products?

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