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How to calculate a complicated permutation?

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#permutations #combinations #factorial #random
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Naming a "split" subgroup of the symmetric group?

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#group-theory #permutations #terminology #symmetric-groups
214
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Boxes and objects permutation question

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#combinatorics #permutations #combinations
52
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Number of pair of sequences of length $n$ such that no $2$ elements are equal

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#combinatorics #permutations
66
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On the symmetric group $\mathrm{S}_n$, prove that $\operatorname{sign}\left(\mathrm{S}_n\right) \subseteq\{ \pm 1\}$

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#proof-verification #permutations #symmetric-groups
112
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Combinations: summation of combinations equalities

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#combinatorics #permutations #combinations
48
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${}_nP_r$ versus $n^r$

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#combinatorics #permutations
75
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The word's length with given alphabet

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#combinatorics #discrete-mathematics #permutations
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Largest value of a third order determinant whose elements are 0 or 1

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#permutations #combinations #determinant
695
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Decomposing a symmetric function into elementary symmetric polynomials.

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#permutations #symmetric-polynomials #elementary-functions #symmetric-functions #permutation-cycles
60
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Infinite permutation: bijection $\pi:\Bbb N\to\Bbb N$. How to prove is really a bijection?

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#sequences-and-series #elementary-number-theory #permutations
3k
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A committee of 8 people consisting of 3 men and 5 women are lining up next to each other for a photograph.

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#combinatorics #solution-verification #permutations
164
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Arrangements of the word $ABCDEFGGGG$

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#combinatorics #permutations #combinations
146
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Combinatorics: Unique, ordered arrangements of indistinguishable items

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#combinatorics #permutations #combinations #game-theory
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"Cyclic" and "Circular" permutation - Are they different concepts?

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#permutations

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