Question

Polynomial coefficients for $\prod\limits_{i=1}^{n - 1}\frac{N-i}{N}$

score 68 · Answer 1 · 2026-04-16 08:21:31

68

Views

Polynomial coefficients for $\prod\limits_{i=1}^{n - 1}\frac{N-i}{N}$

Published on 16 Apr 2026 - 8:21

score 99 · Answer 2 · 2026-04-11 21:37:37

99

Views

Are there combinatorial identities for the sum of "equal step sampled binomial coefficients"?

Published on 11 Apr 2026 - 21:37

score 72 · Answer 3 · 2026-04-14 22:56:10

72

Views

Count how many different final position are there?

Published on 14 Apr 2026 - 22:56

score 234 · Answer 4 · 2026-04-16 12:09:26

234

Views

The number of the system of distinct representatives (SDR)

Published on 16 Apr 2026 - 12:09

score 1.4k · Answer 5 · 2026-04-15 05:54:22

1.4k

Views

Selecting $15$ pieces of fruit from a bowl containing apples, bananas, oranges, and pears with conditions

Published on 15 Apr 2026 - 5:54

score 57 · Answer 6 · 2026-04-11 05:44:49

57

Views

Combinations with repetitons and order matters

Published on 11 Apr 2026 - 5:44

score 197 · Answer 7 · 2026-05-06 08:48:41

197

Views

Counting the number of a certain class of binary matrices

Published on 06 May 2026 - 8:48

score 516 · Answer 8 · 2026-05-11 08:47:26

516

Views

Demonstration inclusion - exclusion by induction for n elements.

Published on 11 May 2026 - 8:47

score 211 · Answer 9 · 2026-05-10 15:48:01

211

Views

Number of real roots of an iterated quadratic: $x^2-3/2$

Published on 10 May 2026 - 15:48

score 132 · Answer 10 · 2026-04-15 04:11:22

132

Views

An application of this binomical identity $ \binom{n}{k}=\binom{n-1}{k}+\binom{n-1}{k-1} $

Published on 15 Apr 2026 - 4:11

score 89 · Answer 11 · 2026-04-11 10:17:26

89

Views

Unique $k$ tuples from a population of $n$ types

Published on 11 Apr 2026 - 10:17

score 127 · Answer 12 · 2026-05-10 13:24:33

127

Views

Show poset in sage enlarging it

Published on 10 May 2026 - 13:24

score 4.6k · Answer 13 · 2026-04-15 02:06:20

4.6k

Views

What's the number of possible paths from $(0,0)$ to $(m,n)$ cell in a matrix?

Published on 15 Apr 2026 - 2:06

score 3.6k · Answer 14 · 2026-04-15 08:24:07

3.6k

Views

Probability question help (Check my answers please) Q. selection ordered pairs nPr, nCr

Published on 15 Apr 2026 - 8:24

score 300 · Answer 15 · 2026-04-16 02:39:42

300

Views

The probability of random subsets cover the set

Published on 16 Apr 2026 - 2:39

List Question

Polynomial coefficients for $\prod\limits_{i=1}^{n - 1}\frac{N-i}{N}$

Are there combinatorial identities for the sum of "equal step sampled binomial coefficients"?

Count how many different final position are there?

The number of the system of distinct representatives (SDR)

Selecting $15$ pieces of fruit from a bowl containing apples, bananas, oranges, and pears with conditions

Combinations with repetitons and order matters

Counting the number of a certain class of binary matrices

Demonstration inclusion - exclusion by induction for n elements.

Number of real roots of an iterated quadratic: $x^2-3/2$

An application of this binomical identity $ \binom{n}{k}=\binom{n-1}{k}+\binom{n-1}{k-1} $

Unique $k$ tuples from a population of $n$ types

Show poset in sage enlarging it

What's the number of possible paths from $(0,0)$ to $(m,n)$ cell in a matrix?

Probability question help (Check my answers please) Q. selection ordered pairs nPr, nCr

The probability of random subsets cover the set

Trending Questions

Popular # Hahtags

Popular Questions