List questions from geometric-series

Published on 23 Feb 2026 - 2:59

99

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Find the sum of series $\sum_{k=1}^\infty \frac{1}{k^2+2k}$

Published on 26 Mar 2026 - 17:53

33

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Is the system is a geometric progression?

Published on 04 Jan 2022 - 14:38

63

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What is the supremum of $\frac{\sum_{i=1}^\infty |x_i|2^{-i}}{\|x\|_p}$?

Published on 18 Jan 2022 - 13:03

35

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Average probablity to get a specific outcome on a ten sided dice

Published on 20 Jan 2022 - 5:32

87

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Is this alternate proof of convergence of geometric series correct?

Published on 24 Jan 2022 - 16:11

144

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Indefinite integral with geometric series

Published on 25 Jan 2022 - 8:44

77

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Approximating the summation of the logarithm of a function

Published on 28 Jan 2022 - 2:56

67

Views

Bounding a Series

Published on 03 Feb 2022 - 20:23

31

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How to calculate an ever increasing number of rounds?

Published on 04 Feb 2022 - 0:09

261

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Confusion regarding infinite series involving complex number

Published on 09 Feb 2022 - 17:51

41

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Steps to Summation closed form

Published on 26 Mar 2026 - 19:32

25

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Problem understanding a step in the calculation of the variance of the geometric random variable

Published on 16 Feb 2022 - 16:44

514

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Is there a relationship between $\sum _{n=1}^{\infty }\left({\frac {1}{2}}\right)^{n} = 1$ and $\int_{1}^{\infty} \frac{1}{x^2} \,dx = 1$?

Published on 21 Feb 2022 - 0:28

39

Views

How can I evaluate the sum $\sum_{n=1}^{\infty}\frac{(2n)!}{(n!)^2}p^n(1-p)^n$?

Published on 01 Mar 2022 - 18:24

List Question

Is there such a thing as a geometric series of a non-constant?

Find the sum of series $\sum_{k=1}^\infty \frac{1}{k^2+2k}$

Is the system is a geometric progression?

What is the supremum of $\frac{\sum_{i=1}^\infty |x_i|2^{-i}}{\|x\|_p}$?

Average probablity to get a specific outcome on a ten sided dice

Is this alternate proof of convergence of geometric series correct?

Indefinite integral with geometric series

Approximating the summation of the logarithm of a function

Bounding a Series

How to calculate an ever increasing number of rounds?

Confusion regarding infinite series involving complex number

Steps to Summation closed form

Problem understanding a step in the calculation of the variance of the geometric random variable

Is there a relationship between $\sum _{n=1}^{\infty }\left({\frac {1}{2}}\right)^{n} = 1$ and $\int_{1}^{\infty} \frac{1}{x^2} \,dx = 1$?

How can I evaluate the sum $\sum_{n=1}^{\infty}\frac{(2n)!}{(n!)^2}p^n(1-p)^n$?

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