List questions from generating-functions

Published on 15 Feb 2016 - 10:17

251

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Using generating functions to solve a recurrent relation

Published on 16 Feb 2016 - 5:49

58

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Searching for a generating function of a probability mass function

Published on 04 Apr 2026 - 0:10

377

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Number of equivalence classes of permutations which are equivalent if neighboring even(odd) numbers can be interchanged

Published on 18 Feb 2016 - 15:06

345

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How to fit $\sum{n^{2}x^{n}}$ into a generating function?

Published on 19 Feb 2016 - 11:04

572

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Generating function to find the number of ways to put marbles in a basket

Published on 20 Feb 2016 - 18:27

127

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How many ways can you collect six dollars from $8$ people if $6$ people give $0$ or $1$ dollars and $2$ people each give $0$, $1$, or $5$ dollars?

Published on 21 Feb 2016 - 5:15

160

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Find a sum $S = \sum\limits_{t \in E} \sum\limits_{x \in E} (t + x)(t + x^2)...(t+x^{2p})$

Published on 21 Feb 2016 - 17:47

1.6k

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Dice rolls-Generating Functions

Published on 23 Feb 2016 - 3:03

271

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How to prove this equality about Eulerian numbers?

Published on 23 Feb 2026 - 4:52

404

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Finding Divisibility of Sequence of Numbers Generated Recursively

Published on 23 Feb 2016 - 23:28

103

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What does this binomial sum equal?

Published on 24 Feb 2016 - 3:50

386

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alternating sum of squares using a generating function

Published on 24 Feb 2016 - 16:56

113

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exponential generating function for the number of ways to arrange marbles in a line

Published on 24 Feb 2016 - 22:09

1k

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number of permutations of [n] for which all cycles have even length

Published on 25 Feb 2016 - 0:43

List Question

Generating function with G'(1) and G''(1) reducing to 0/0 = undefined

Using generating functions to solve a recurrent relation

Searching for a generating function of a probability mass function

Number of equivalence classes of permutations which are equivalent if neighboring even(odd) numbers can be interchanged

How to fit $\sum{n^{2}x^{n}}$ into a generating function?

Generating function to find the number of ways to put marbles in a basket

How many ways can you collect six dollars from $8$ people if $6$ people give $0$ or $1$ dollars and $2$ people each give $0$, $1$, or $5$ dollars?

Find a sum $S = \sum\limits_{t \in E} \sum\limits_{x \in E} (t + x)(t + x^2)...(t+x^{2p})$

Dice rolls-Generating Functions

How to prove this equality about Eulerian numbers?

Finding Divisibility of Sequence of Numbers Generated Recursively

What does this binomial sum equal?

alternating sum of squares using a generating function

exponential generating function for the number of ways to arrange marbles in a line

number of permutations of [n] for which all cycles have even length

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