List questions from generating-functions

Published on 27 Mar 2026 - 10:24

399

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Generating function for the number of surjections

Published on 17 Nov 2015 - 18:34

95

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Infinite sum to fraction

Published on 18 Nov 2015 - 15:42

102

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Maple combstruct

Published on 05 Apr 2026 - 20:21

205

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Solving a system of recurrence relations with or without generating functions

Published on 20 Nov 2015 - 1:21

195

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Using generating functions show that $\sum^n _{r=1}r\binom{n}{r}\binom{m}{r} =n\binom{n+m-1}{n}$

Published on 02 Apr 2026 - 21:52

147

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$[z^n]$ notation

Published on 30 Mar 2026 - 8:33

344

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A recursion similar to the one for Bernoulli numbers

Published on 27 Mar 2026 - 2:43

149

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Compute sum with generating functions

Published on 21 Nov 2015 - 19:36

1.5k

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Closed form expression for $\sum_{k=0}^{n}(k^2 + 3k + 2)$

Published on 21 Nov 2015 - 21:19

2.7k

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Product of generating functions

Published on 21 Nov 2015 - 21:22

837

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In how many ways can two dozen identical robots be assigned to four assembly lines?

Published on 21 Nov 2015 - 22:47

1k

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Generating function for $t$-ary tree

Published on 22 Nov 2015 - 15:08

718

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Set of words over the alphabet $\{a,b\}$

Published on 22 Nov 2015 - 16:16

128

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Generating functions and integer partitioning

Published on 29 Mar 2026 - 9:08

List Question

Generating function for number of different tessellation checkered rectangle

Generating function for the number of surjections

Infinite sum to fraction

Maple combstruct

Solving a system of recurrence relations with or without generating functions

Using generating functions show that $\sum^n _{r=1}r\binom{n}{r}\binom{m}{r} =n\binom{n+m-1}{n}$

$[z^n]$ notation

A recursion similar to the one for Bernoulli numbers

Compute sum with generating functions

Closed form expression for $\sum_{k=0}^{n}(k^2 + 3k + 2)$

Product of generating functions

In how many ways can two dozen identical robots be assigned to four assembly lines?

Generating function for $t$-ary tree

Set of words over the alphabet $\{a,b\}$

Generating functions and integer partitioning

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