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15
Math.TechQA.Club
2018-10-06 19:34:32
107
Views
Sum of $\sum\limits_{k=0}^{n}(-1)^{k-1}k\binom{n}{k}$
Published on
06 Oct 2018 - 19:34
#combinatorics
#summation
#binomial-coefficients
209
Views
How do you define the PMF for 5 cosses of a fair coin and a biased coin?
Published on
07 Oct 2018 - 21:08
#probability
#binomial-coefficients
279
Views
Calculate central q-Binomial coefficient
Published on
08 Oct 2018 - 2:54
#binomial-coefficients
442
Views
Prove central binomial coefficient upper bound
Published on
09 Oct 2018 - 7:16
#inequality
#induction
#binomial-coefficients
237
Views
Combinatorial interpretation of alternating sum involving binomial coefficients
Published on
25 Mar 2026 - 20:34
#probability
#combinatorics
#binomial-coefficients
#combinatorial-proofs
258
Views
Double sum of binomial coefficients quotients
Published on
09 Oct 2018 - 20:50
#summation
#binomial-coefficients
475
Views
Coefficients of binomial continued fractions
Published on
25 Mar 2026 - 6:02
#complex-analysis
#binomial-coefficients
#radicals
#continued-fractions
33
Views
How to calculate the probability of rolling X or less on Y dice
Published on
10 Oct 2018 - 3:30
#probability
#binomial-coefficients
146
Views
Evaluating the sum of $\sum_{k=0}^n \binom{n}{k}^2$
Published on
10 Oct 2018 - 14:56
#combinatorics
#summation
#binomial-coefficients
62
Views
How can I find the Coefficent of a term when I am multiplying two binomial expansions?
Published on
10 Oct 2018 - 17:42
#binomial-coefficients
82
Views
Prove by induction... With exponent and factorial
Published on
11 Oct 2018 - 15:07
#induction
#binomial-coefficients
224
Views
Proving If $k \le \left\lfloor \frac{n}{2} \right\rfloor$ then $\binom{n}{k-1} < \binom{n}{k}$
Published on
25 Mar 2026 - 19:12
#combinatorics
#discrete-mathematics
#inequality
#binomial-coefficients
#combinatorial-proofs
176
Views
Calculating the $\sum_{x=1}^\infty\left[\prod_{k=0}^s{s\choose k}x^k\right]^{-1}$
Published on
25 Mar 2026 - 16:39
#sequences-and-series
#binomial-coefficients
#riemann-zeta
#conjectures
34
Views
Binomial's extensions
Published on
12 Oct 2018 - 20:47
#polynomials
#binomial-coefficients
#definition
45
Views
Verify this Proof: $\sum_{k=0}^{n}{n\choose k}=2^n$ via Taylor series
Published on
13 Oct 2018 - 2:29
#proof-verification
#power-series
#taylor-expansion
#binomial-coefficients
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