Question

Equation for Limit of Infinite Series

score 96 · Answer 1 · 2017-02-12 02:10:46

96

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Equation for Limit of Infinite Series

Published on 12 Feb 2017 - 2:10

score 1.5k · Answer 2 · 2017-02-13 07:03:04

1.5k

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What is the factorial of a negative number and a fraction?

Published on 13 Feb 2017 - 7:03

score 86 · Answer 3 · 2017-02-13 16:52:41

86

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How to solve $2k! = m! - 2n!$?

Published on 13 Feb 2017 - 16:52

score 118 · Answer 4 · 2017-02-14 04:22:25

118

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Why does this function output negative values for most primes?

Published on 14 Feb 2017 - 4:22

score 72 · Answer 5 · 2017-02-15 14:48:58

72

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Basic math question about factorials

Published on 15 Feb 2017 - 14:48

score 301 · Answer 6 · 2017-02-15 20:52:24

301

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How does one show that $\sum_{n=0}^{\infty}\left(-{1\over x}\right)^n\cdot{\Gamma\left({2n+1\over 2}\right)\over n!}=\sqrt{{x\pi\over x+1}}?$

Published on 15 Feb 2017 - 20:52

score 60 · Answer 7 · 2017-02-16 14:19:36

60

Views

Equation with factorial and exponentiation

Published on 16 Feb 2017 - 14:19

score 102 · Answer 8 · 2017-02-16 17:37:35

102

Views

How can we show that $\sum_{n=0}^{\infty}{2n^2-n+1\over 4n^2-1}\cdot{1\over n!}=0?$

Published on 16 Feb 2017 - 17:37

score 544 · Answer 9 · 2017-02-16 20:34:56

544

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Calculating $\frac{1}{1\cdot 2\cdot 3}+\frac{1}{5\cdot 6\cdot 7}+\frac{1}{9\cdot 10\cdot 11}+\cdots$

Published on 16 Feb 2017 - 20:34

score 275 · Answer 10 · 2026-03-26 01:23:43

275

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Find all numbers whose factorial equals the product of (more than 1) consecutive numbers greater than that number.

Published on 26 Mar 2026 - 1:23

score 349 · Answer 11 · 2017-02-17 12:53:14

349

Views

Prove that $\sum \limits_{n=0}^{\infty} \frac{n!}{(n+1)!+(n+2)!} = \frac{3}{4}$

Published on 17 Feb 2017 - 12:53

score 1.7k · Answer 12 · 2026-03-28 12:34:11

1.7k

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How to prove this $\pi$ formula?

Published on 28 Mar 2026 - 12:34

score 153 · Answer 13 · 2017-02-18 12:43:05

153

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How to evaluate $\lim \limits_{n \to \infty} \frac{27^n (n!)^3}{\big(3n+1\big)!}$?

Published on 18 Feb 2017 - 12:43

score 35 · Answer 14 · 2017-02-19 19:28:24

35

Views

Find a set whose size is $k!{{n-1}\choose{k-1}}$.

Published on 19 Feb 2017 - 19:28

score 298 · Answer 15 · 2017-02-20 21:15:14

298

Views

How to solve $x! = 10$

Published on 20 Feb 2017 - 21:15

List Question

Equation for Limit of Infinite Series

What is the factorial of a negative number and a fraction?

How to solve $2k! = m! - 2n!$?

Why does this function output negative values for most primes?

Basic math question about factorials

How does one show that $\sum_{n=0}^{\infty}\left(-{1\over x}\right)^n\cdot{\Gamma\left({2n+1\over 2}\right)\over n!}=\sqrt{{x\pi\over x+1}}?$

Equation with factorial and exponentiation

How can we show that $\sum_{n=0}^{\infty}{2n^2-n+1\over 4n^2-1}\cdot{1\over n!}=0?$

Calculating $\frac{1}{1\cdot 2\cdot 3}+\frac{1}{5\cdot 6\cdot 7}+\frac{1}{9\cdot 10\cdot 11}+\cdots$

Find all numbers whose factorial equals the product of (more than 1) consecutive numbers greater than that number.

Prove that $\sum \limits_{n=0}^{\infty} \frac{n!}{(n+1)!+(n+2)!} = \frac{3}{4}$

How to prove this $\pi$ formula?

How to evaluate $\lim \limits_{n \to \infty} \frac{27^n (n!)^3}{\big(3n+1\big)!}$?

Find a set whose size is $k!{{n-1}\choose{k-1}}$.

How to solve $x! = 10$

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