Question

number of combinations colouring 10 eggs with 4 colours if one or 2 colours can be used at the same time

score 458 · Answer 1 · 2026-04-17 07:34:28

458

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number of combinations colouring 10 eggs with 4 colours if one or 2 colours can be used at the same time

Published on 17 Apr 2026 - 7:34

score 66 · Answer 2 · 2026-04-13 14:35:33

66

Views

The Mississipi counting problem, this time in circle

Published on 13 Apr 2026 - 14:35

score 65 · Answer 3 · 2026-04-16 09:45:59

65

Views

$5$ girls and $4$ boys sit in chairs. In how many ways can they sit such that any two boys won't be adjacent?

Published on 16 Apr 2026 - 9:45

score 1k · Answer 4 · 2026-04-16 08:53:46

1k

Views

Given two decks of cards what is the probability to draw a king, and heart card

Published on 16 Apr 2026 - 8:53

score 543 · Answer 5 · 2026-05-10 15:48:05

543

Views

How can one calculate the distribution of this "multinomial" analog of the geometric distribution?

Published on 10 May 2026 - 15:48

score 44 · Answer 6 · 2026-04-15 07:35:20

In how many ways can a student select $4$ out of $20$ recommended books if exactly $3$ of the $12$ recommended physics books are selected?

score 567 · Answer 7 · 2026-04-16 23:10:24

567

Views

Can a sequence of finitely many elementary operations/algorithm give a specific closed form for a recurrence relation?

Published on 16 Apr 2026 - 23:10

score 380 · Answer 8 · 2026-05-11 03:02:41

380

Views

How many different tournament orderings are there?

Published on 11 May 2026 - 3:02

score 328 · Answer 9 · 2026-05-11 07:18:20

328

Views

How many ways to make change using specific amounts.

Published on 11 May 2026 - 7:18

score 58 · Answer 10 · 2026-04-10 17:06:58

58

Views

Statistical notation for random variables

Published on 10 Apr 2026 - 17:06

score 118 · Answer 11 · 2026-04-08 19:07:10

118

Views

Application of the Principle of Inclusion-Exclusion

Published on 08 Apr 2026 - 19:07

score 430 · Answer 12 · 2026-05-10 17:16:17

430

Views

Partial sum Stirling number of the first kind with factorial and exponential

Published on 10 May 2026 - 17:16

score 92 · Answer 13 · 2026-04-15 15:24:17

92

Views

How many different passwords of length $10$ have $3$ A's and $7$ digits such that no two A's are adjacent?

Published on 15 Apr 2026 - 15:24

score 185 · Answer 14 · 2026-05-10 14:49:19

185

Views

Is there a way to simplify a graph and still use the powers of the adjacency matrix to find the number of paths from once point to another?

Published on 10 May 2026 - 14:49

score 93 · Answer 15 · 2026-04-11 07:59:30

93

Views

Weights and Scale Problem

Published on 11 Apr 2026 - 7:59

List Question

number of combinations colouring 10 eggs with 4 colours if one or 2 colours can be used at the same time

The Mississipi counting problem, this time in circle

$5$ girls and $4$ boys sit in chairs. In how many ways can they sit such that any two boys won't be adjacent?

Given two decks of cards what is the probability to draw a king, and heart card

How can one calculate the distribution of this "multinomial" analog of the geometric distribution?

In how many ways can a student select $4$ out of $20$ recommended books if exactly $3$ of the $12$ recommended physics books are selected?

Can a sequence of finitely many elementary operations/algorithm give a specific closed form for a recurrence relation?

How many different tournament orderings are there?

How many ways to make change using specific amounts.

Statistical notation for random variables

Application of the Principle of Inclusion-Exclusion

Partial sum Stirling number of the first kind with factorial and exponential

How many different passwords of length $10$ have $3$ A's and $7$ digits such that no two A's are adjacent?

Is there a way to simplify a graph and still use the powers of the adjacency matrix to find the number of paths from once point to another?

Weights and Scale Problem

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