Question

Confusion in one of the combinatorics/probability problem, with my approach for its solution.

score 86 · Answer 1 · 2026-04-09 23:52:34

86

Views

Confusion in one of the combinatorics/probability problem, with my approach for its solution.

Published on 09 Apr 2026 - 23:52

score 31 · Answer 2 · 2026-04-10 01:55:47

31

Views

How could the math for this combinatorics solution be simply explained?

Published on 10 Apr 2026 - 1:55

score 45 · Answer 3 · 2021-03-03 03:03:24

45

Views

Prove sequence $(a_i)_{1\leq i \leq j}$ is increasing

Published on 03 Mar 2021 - 3:03

score 236 · Answer 4 · 2021-03-04 19:46:56

236

Views

Looking for an other method to compare $100!$ and $50^{100}$

Published on 04 Mar 2021 - 19:46

score 238 · Answer 5 · 2021-03-06 03:38:12

238

Views

Radius of Convergence of $(1-x)^{1/4}$

Published on 06 Mar 2021 - 3:38

score 51 · Answer 6 · 2021-03-06 10:24:53

51

Views

$X$th Permutations of $1,2,3,4,5$ is $25314$. Find X

Published on 06 Mar 2021 - 10:24

score 342 · Answer 7 · 2021-03-07 08:38:44

342

Views

Can we have a factorial of a factorial?

Published on 07 Mar 2021 - 8:38

score 35 · Answer 8 · 2026-04-12 08:17:09

35

Views

How should I prove that $c^n/n!$, where c is a constant, tends to zero for a large n.

Published on 12 Apr 2026 - 8:17

score 90 · Answer 9 · 2026-04-12 18:00:23

90

Views

What is the remainder when dividing $((1997!+11)!+29)!$ by $7$?

Published on 12 Apr 2026 - 18:00

score 67 · Answer 10 · 2026-04-09 19:51:42

67

Views

Convergence using the ratio test

Published on 09 Apr 2026 - 19:51

score 95 · Answer 11 · 2026-04-11 20:50:32

95

Views

Simplifying Factorials to solve for a variable

Published on 11 Apr 2026 - 20:50

score 318 · Answer 12 · 2026-04-11 14:52:59

318

Views

Reaching the gamma function from the Taylor series for $e^x$?

Published on 11 Apr 2026 - 14:52

score 371 · Answer 13 · 2026-04-12 04:25:51

371

Views

polynomial of degree $n$ with real coefficient takes integral values on a certain set $n+1$ consecutive integers , then $f(x)$ is integer-valued

Published on 12 Apr 2026 - 4:25

score 90 · Answer 14 · 2021-03-24 15:24:22

90

Views

There were $107$ people at the wedding and $11$ tables, which could accommodate $10$ people each.

Published on 24 Mar 2021 - 15:24

score 44 · Answer 15 · 2026-04-12 17:02:31

44

Views

What exactly is going on here? (order of limits and substitutions give different results)

Published on 12 Apr 2026 - 17:02

List Question

Confusion in one of the combinatorics/probability problem, with my approach for its solution.

How could the math for this combinatorics solution be simply explained?

Prove sequence $(a_i)_{1\leq i \leq j}$ is increasing

Looking for an other method to compare $100!$ and $50^{100}$

Radius of Convergence of $(1-x)^{1/4}$

$X$th Permutations of $1,2,3,4,5$ is $25314$. Find X

Can we have a factorial of a factorial?

How should I prove that $c^n/n!$, where c is a constant, tends to zero for a large n.

What is the remainder when dividing $((1997!+11)!+29)!$ by $7$?

Convergence using the ratio test

Simplifying Factorials to solve for a variable

Reaching the gamma function from the Taylor series for $e^x$?

polynomial of degree $n$ with real coefficient takes integral values on a certain set $n+1$ consecutive integers , then $f(x)$ is integer-valued

There were $107$ people at the wedding and $11$ tables, which could accommodate $10$ people each.

What exactly is going on here? (order of limits and substitutions give different results)

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