Question

2 player throw darts alternately. Find the probability generating function and expected number of throws

score 928 · Answer 1 · 2018-05-03 19:45:04

928

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2 player throw darts alternately. Find the probability generating function and expected number of throws

Published on 03 May 2018 - 19:45

score 866 · Answer 2 · 2026-03-25 09:33:58

866

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inclusion-exclusion problem - sitting arrangement

Published on 25 Mar 2026 - 9:33

score 93 · Answer 3 · 2026-04-09 12:53:53

93

Views

inclusion-exclusion problem - dinner arrangement

Published on 09 Apr 2026 - 12:53

score 67 · Answer 4 · 2026-04-01 14:43:05

67

Views

in how many ways one can choose the number

Published on 01 Apr 2026 - 14:43

score 5k · Answer 5 · 2018-05-04 02:58:08

5k

Views

In how many ways can two different colored balls be chosen?

Published on 04 May 2018 - 2:58

score 512 · Answer 6 · 2026-03-26 19:38:00

512

Views

Proving finite sum identity

Published on 26 Mar 2026 - 19:38

score 45 · Answer 7 · 2018-05-04 05:29:31

45

Views

What is the proof of this formula for selecting one or more objects of three different kinds?

Published on 04 May 2018 - 5:29

score 51 · Answer 8 · 2018-05-04 06:45:26

Prove the number of words $w$ of length $n$ on the alphabet $[n]$ such that $w_{n−i} > i$ and $w_{i} ≤ w_{i+1} + 1$ is ${\frac 1{n+1}}{2n\choose n}$

score 60 · Answer 9 · 2026-03-25 06:21:16

60

Views

Count ordered sequences of length $N$ such that each element $i$ is in the range $[a_i, b_i]$

Published on 25 Mar 2026 - 6:21

score 70 · Answer 10 · 2018-05-04 12:39:17

70

Views

Conference seating problem?

Published on 04 May 2018 - 12:39

score 194 · Answer 11 · 2026-04-09 03:06:57

194

Views

Ramsey's Theorem(Numerical Example)

Published on 09 Apr 2026 - 3:06

score 146 · Answer 12 · 2026-04-08 22:16:16

146

Views

How to find the generating function of one recurrence relation in terms of that of another

Published on 08 Apr 2026 - 22:16

score 9.2k · Answer 13 · 2026-03-26 07:59:04

9.2k

Views

How to calculate the number of possible combinations with repetitions?

Published on 26 Mar 2026 - 7:59

score 129 · Answer 14 · 2018-05-04 17:47:36

129

Views

There is a $n*n$($n$ is an odd number) chess board, which we have to color by white and black.

Published on 04 May 2018 - 17:47

score 683 · Answer 15 · 2018-05-04 19:33:18

683

Views

arrangement of boys and girls sit alternatively in a circle

Published on 04 May 2018 - 19:33

List Question

2 player throw darts alternately. Find the probability generating function and expected number of throws

inclusion-exclusion problem - sitting arrangement

inclusion-exclusion problem - dinner arrangement

in how many ways one can choose the number

In how many ways can two different colored balls be chosen?

Proving finite sum identity

What is the proof of this formula for selecting one or more objects of three different kinds?

Prove the number of words $w$ of length $n$ on the alphabet $[n]$ such that $w_{n−i} > i$ and $w_{i} ≤ w_{i+1} + 1$ is ${\frac 1{n+1}}{2n\choose n}$

Count ordered sequences of length $N$ such that each element $i$ is in the range $[a_i, b_i]$

Conference seating problem?

Ramsey's Theorem(Numerical Example)

How to find the generating function of one recurrence relation in terms of that of another

How to calculate the number of possible combinations with repetitions?

There is a $n*n$($n$ is an odd number) chess board, which we have to color by white and black.

arrangement of boys and girls sit alternatively in a circle

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