Question

number of sequence of length $K$ from $N$ numbers sequence

score 491 · Answer 1 · 2018-03-08 16:01:11

491

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number of sequence of length $K$ from $N$ numbers sequence

Published on 08 Mar 2018 - 16:01

score 260 · Answer 2 · 2026-03-25 06:08:33

260

Views

how to prove homomorphism

Published on 25 Mar 2026 - 6:08

score 78 · Answer 3 · 2018-03-09 12:45:20

78

Views

Permutations of given cycle type and rotation

Published on 09 Mar 2018 - 12:45

score 339 · Answer 4 · 2018-03-09 12:56:28

339

Views

In how many ways can $3$ boys and $4$ girls sit in a row if no one sits beside a person of the same sex?

Published on 09 Mar 2018 - 12:56

score 89 · Answer 5 · 2026-03-25 07:43:48

89

Views

Symmetric groups over an infinite number of elements.

Published on 25 Mar 2026 - 7:43

score 62 · Answer 6 · 2026-03-25 06:06:50

62

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If $A$ is the alternating operator, prove that $A(A(\omega\otimes\eta)\otimes\nu)=A(\omega\otimes\eta\otimes\nu)$

Published on 25 Mar 2026 - 6:06

score 328 · Answer 7 · 2026-03-25 22:26:07

328

Views

Combinatorics : Circular Permutation of N people with N-1 spots

Published on 25 Mar 2026 - 22:26

score 75 · Answer 8 · 2026-03-27 05:19:08

75

Views

finding an injective homomorphism

Published on 27 Mar 2026 - 5:19

score 31 · Answer 9 · 2026-03-17 06:52:09

31

Views

If I have a certain word, how can I find the lowest number of characters that must remain in their original spots if I permute it?

Published on 17 Mar 2026 - 6:52

score 1.7k · Answer 10 · 2026-03-25 22:27:03

1.7k

Views

In how many ways can you put two people in $5$ seats in a row if they cannot sit together?

Published on 25 Mar 2026 - 22:27

score 3.3k · Answer 11 · 2018-03-11 06:15:44

3.3k

Views

Formation of a 7 digit number using 3 digits with given condition

Published on 11 Mar 2018 - 6:15

score 920 · Answer 12 · 2026-03-25 22:30:53

920

Views

No. of ways 9 prizes can be given to 5 students with a condition

Published on 25 Mar 2026 - 22:30

score 1.7k · Answer 13 · 2018-03-12 05:14:17

In how many ways can one yellow, two red and four green beads be placed on a bracelet if the beads are identical apart from colour?

score 147 · Answer 14 · 2018-03-12 11:32:21

147

Views

Combinatorics: If my phone has a $5$-pin code to unlock it but I only remember $3$ digits, what are the outcomes?

Published on 12 Mar 2018 - 11:32

score 6.3k · Answer 15 · 2018-03-12 11:52:39

6.3k

Views

Find the number of ways of arranging the letters

Published on 12 Mar 2018 - 11:52

List Question

number of sequence of length $K$ from $N$ numbers sequence

how to prove homomorphism

Permutations of given cycle type and rotation

In how many ways can $3$ boys and $4$ girls sit in a row if no one sits beside a person of the same sex?

Symmetric groups over an infinite number of elements.

If $A$ is the alternating operator, prove that $A(A(\omega\otimes\eta)\otimes\nu)=A(\omega\otimes\eta\otimes\nu)$

Combinatorics : Circular Permutation of N people with N-1 spots

finding an injective homomorphism

If I have a certain word, how can I find the lowest number of characters that must remain in their original spots if I permute it?

In how many ways can you put two people in $5$ seats in a row if they cannot sit together?

Formation of a 7 digit number using 3 digits with given condition

No. of ways 9 prizes can be given to 5 students with a condition

In how many ways can one yellow, two red and four green beads be placed on a bracelet if the beads are identical apart from colour?

Combinatorics: If my phone has a $5$-pin code to unlock it but I only remember $3$ digits, what are the outcomes?

Find the number of ways of arranging the letters

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