Question

Prove convergence of alternating sequence with factorial in denominator $\frac{\left(-5\right)^n}{n!}$

score 236 · Answer 1 · 2018-04-09 01:08:26

236

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Prove convergence of alternating sequence with factorial in denominator $\frac{\left(-5\right)^n}{n!}$

Published on 09 Apr 2018 - 1:08

score 99 · Answer 2 · 2018-04-10 22:33:55

99

Views

Proving that if $a+b = c+d$ and $a!b! = c!d!$ then either $a = c$ and $b = d$ or $a = d$ and $b = c$

Published on 10 Apr 2018 - 22:33

score 87 · Answer 3 · 2018-04-13 06:46:03

87

Views

24!=a!b!c!*d! Find total number of ordered quadrapules which satisfy the given equation?

Published on 13 Apr 2018 - 6:46

score 89 · Answer 4 · 2018-04-13 16:32:59

89

Views

Is $100x^2+20x$ a factorial?

Published on 13 Apr 2018 - 16:32

score 53 · Answer 5 · 2018-04-13 17:56:57

53

Views

How would one find the largest integer $n$ such that $n! < a^n$ for some integer $a$?

Published on 13 Apr 2018 - 17:56

score 74 · Answer 6 · 2018-04-13 23:58:14

74

Views

Is there exist a function defined on the real or complex numbers that, restricted to the integers, is equal to the factorial?

Published on 13 Apr 2018 - 23:58

score 96 · Answer 7 · 2018-04-14 21:02:25

96

Views

Given the number of digits for $n!$ where $n \in \mathbb{Z}$ and $n \geq 7$, find the value of $n$.

Published on 14 Apr 2018 - 21:02

score 359 · Answer 8 · 2018-04-15 22:17:47

359

Views

cancelling out of $\frac{n!}{2n!}$?

Published on 15 Apr 2018 - 22:17

score 121 · Answer 9 · 2018-04-16 18:14:36

121

Views

Expressing a number as the sum of n factors of n!

Published on 16 Apr 2018 - 18:14

score 57 · Answer 10 · 2018-04-18 15:14:12

57

Views

Induction proof: $n! > (\frac{n}{2})^\frac{n}{2}$

Published on 18 Apr 2018 - 15:14

score 57 · Answer 11 · 2026-03-25 01:47:38

57

Views

Are there only finite many n-tupels of factorials summing up to a non-trivial power?

Published on 25 Mar 2026 - 1:47

score 2.4k · Answer 12 · 2018-04-20 02:48:18

2.4k

Views

What is the meaning and value of $(-0.5!)$?

Published on 20 Apr 2018 - 2:48

score 193 · Answer 13 · 2026-03-25 06:06:41

193

Views

Prove that $\frac{m!}{200}\neq50x^2+51x+13$ and is my working correct?

Published on 25 Mar 2026 - 6:06

score 161 · Answer 14 · 2026-03-25 04:31:36

161

Views

Disprove $m!=100x^2+20x$ using an estimation for factorial.

Published on 25 Mar 2026 - 4:31

score 24 · Answer 15 · 2018-04-22 20:20:54

24

Views

Find a lower bound of $k$ when $m!=100x^2+20x$ and $k*100x^2+20x=(m+5)!$

Published on 22 Apr 2018 - 20:20

List Question

Prove convergence of alternating sequence with factorial in denominator $\frac{\left(-5\right)^n}{n!}$

Proving that if $a+b = c+d$ and $a!b! = c!d!$ then either $a = c$ and $b = d$ or $a = d$ and $b = c$

24!=a!b!c!*d! Find total number of ordered quadrapules which satisfy the given equation?

Is $100x^2+20x$ a factorial?

How would one find the largest integer $n$ such that $n! < a^n$ for some integer $a$?

Is there exist a function defined on the real or complex numbers that, restricted to the integers, is equal to the factorial?

Given the number of digits for $n!$ where $n \in \mathbb{Z}$ and $n \geq 7$, find the value of $n$.

cancelling out of $\frac{n!}{2n!}$?

Expressing a number as the sum of n factors of n!

Induction proof: $n! > (\frac{n}{2})^\frac{n}{2}$

Are there only finite many n-tupels of factorials summing up to a non-trivial power?

What is the meaning and value of $(-0.5!)$?

Prove that $\frac{m!}{200}\neq50x^2+51x+13$ and is my working correct?

Disprove $m!=100x^2+20x$ using an estimation for factorial.

Find a lower bound of $k$ when $m!=100x^2+20x$ and $k*100x^2+20x=(m+5)!$

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