List questions from binomial-coefficients

Published on 15 Apr 2026 - 6:21

492

Views

Binomial Coefficients

Published on 14 Apr 2026 - 10:51

215

Views

Comparing Coefficients in Summations

Published on 09 Apr 2026 - 17:49

80

Views

How to simplify $\sum_{i=0}^{2n - d - 1} {n \choose i}$?

Published on 12 Apr 2026 - 22:04

131

Views

Why does $\binom{n}{2} = \frac{n^2 - n }{2}$?

Published on 15 Apr 2026 - 11:11

168

Views

Find $v_p\left(\binom{ap}{bp}-\binom{a}{b}\right)$, where $p>a>b>1$ and $p$ odd prime.

Published on 16 Apr 2026 - 3:43

670

Views

Discrete Math Identity Proof Binomial Coefficients

Published on 13 Apr 2026 - 1:48

2.7k

Views

What is the story behind ${n+1 \choose k} = {n \choose k} + {n \choose k-1}$?

Published on 13 Apr 2026 - 0:45

92

Views

Equality of sums

Published on 10 Apr 2026 - 15:49

113

Views

What is the sum of this infinite series

Published on 17 Apr 2026 - 8:32

343

Views

What is the alternating sum of coefficients and what does it have to do with the zeroes of the function?

Published on 12 Apr 2026 - 13:31

469

Views

Truncated Binomial Series

Published on 14 Apr 2026 - 17:39

1.4k

Views

Binomal theorem show that $\binom{n}{0}+\binom{n}{2}+\binom{n}{4}+\dots=\binom{n}{1}+\binom{n}{3}+\binom{n}{5}+\dots=2^{n-1}$

Published on 16 Apr 2026 - 5:36

3.1k

Views

What is wrong with ${13 \choose 1}{4 \choose 2} \cdot {12 \choose 1}{4 \choose 2}$ as combinations for two pair in poker?

Published on 14 Apr 2026 - 22:19

106

Views

A sum expressed by a Kampe de Feriet function.

Published on 11 Apr 2026 - 20:21

List Question

Calculate the sum $\sum_{k=0}^{n-1}x^k \binom{n-1}{k} \dfrac{1}{(n-k)!}$.

Binomial Coefficients

Comparing Coefficients in Summations

How to simplify $\sum_{i=0}^{2n - d - 1} {n \choose i}$?

Why does $\binom{n}{2} = \frac{n^2 - n }{2}$?

Find $v_p\left(\binom{ap}{bp}-\binom{a}{b}\right)$, where $p>a>b>1$ and $p$ odd prime.

Discrete Math Identity Proof Binomial Coefficients

What is the story behind ${n+1 \choose k} = {n \choose k} + {n \choose k-1}$?

Equality of sums

What is the sum of this infinite series

What is the alternating sum of coefficients and what does it have to do with the zeroes of the function?

Truncated Binomial Series

Binomal theorem show that $\binom{n}{0}+\binom{n}{2}+\binom{n}{4}+\dots=\binom{n}{1}+\binom{n}{3}+\binom{n}{5}+\dots=2^{n-1}$

What is wrong with ${13 \choose 1}{4 \choose 2} \cdot {12 \choose 1}{4 \choose 2}$ as combinations for two pair in poker?

A sum expressed by a Kampe de Feriet function.

Trending Questions

Popular # Hahtags

Popular Questions