Question

Similar to PIE but works quite exact in this case, why?

score 70 · Answer 1 · 2017-03-26 14:04:53

70

Views

Similar to PIE but works quite exact in this case, why?

Published on 26 Mar 2017 - 14:04

score 257 · Answer 2 · 2017-03-31 21:14:30

257

Views

Find the total number of ways in which the board can be shaded in a particular way.

Published on 31 Mar 2017 - 21:14

score 1.4k · Answer 3 · 2017-04-03 13:09:19

1.4k

Views

Six married couples are to be seated at a circular table In how many ways can they arrange themselves so that no wife sits next to her husband?

Published on 03 Apr 2017 - 13:09

score 149 · Answer 4 · 2023-02-02 17:40:12

149

Views

Prove that $ \sum_{i=0}^n {n \choose i} \cdot (-1)^i \cdot i^n =(-1)^n n!$ and $ \sum_{i=0}^n {n \choose i} \cdot (-1)^i \cdot i^k = 0$ for $k<n$

Published on 02 Feb 2023 - 17:40

score 218 · Answer 5 · 2026-03-25 09:25:25

218

Views

Dimension of $(U+V+W)$

Published on 25 Mar 2026 - 9:25

score 258 · Answer 6 · 2026-03-26 21:14:03

258

Views

If I deal 7 cards what is the probability that there is at least one card from each suit.

Published on 26 Mar 2026 - 21:14

score 77 · Answer 7 · 2023-02-22 17:05:41

77

Views

Question involving application of inclusion-exclusion principle

Published on 22 Feb 2023 - 17:05

score 54 · Answer 8 · 2023-02-22 17:20:06

54

Views

Basic arithmetic question on the actuarial probability exam

Published on 22 Feb 2023 - 17:20

score 126 · Answer 9 · 2023-03-08 15:09:30

126

Views

Question related to inclusion-exclusion Principle

Published on 08 Mar 2023 - 15:09

score 79 · Answer 10 · 2023-03-12 11:15:14

79

Views

Prove that for every natural $n\geq6$, the set $\{n+1,\cdots, n+30\}$ contains no more than eight prime numbers using inclusion-exclusion principle.

Published on 12 Mar 2023 - 11:15

score 51 · Answer 11 · 2023-03-15 14:23:10

51

Views

How do i include inclusion exclusion principle and venn diagrams in this type of problem?

Published on 15 Mar 2023 - 14:23

score 152 · Answer 12 · 2026-02-23 20:57:53

152

Views

Expected number of elements for the first of $n$ many hash tables to be filled?

Published on 23 Feb 2026 - 20:57

score 33 · Answer 13 · 2023-03-19 02:51:18

33

Views

Permutations of $[5]$ such that $\sigma (4)\ne 2$ and $\sigma (1)\notin \{1,2\}$?

Published on 19 Mar 2023 - 2:51

score 69 · Answer 14 · 2023-03-21 03:37:14

69

Views

Find The Number Of Solutions To The Following Equation

Published on 21 Mar 2023 - 3:37

score 95 · Answer 15 · 2023-03-21 11:53:15

95

Views

Divide n+m different items among n people,each of them must have at least one item and item i cannot be assigned to individual i

Published on 21 Mar 2023 - 11:53

List Question

Similar to PIE but works quite exact in this case, why?

Find the total number of ways in which the board can be shaded in a particular way.

Six married couples are to be seated at a circular table In how many ways can they arrange themselves so that no wife sits next to her husband?

Prove that $ \sum_{i=0}^n {n \choose i} \cdot (-1)^i \cdot i^n =(-1)^n n!$ and $ \sum_{i=0}^n {n \choose i} \cdot (-1)^i \cdot i^k = 0$ for $k<n$

Dimension of $(U+V+W)$

If I deal 7 cards what is the probability that there is at least one card from each suit.

Question involving application of inclusion-exclusion principle

Basic arithmetic question on the actuarial probability exam

Question related to inclusion-exclusion Principle

Prove that for every natural $n\geq6$, the set $\{n+1,\cdots, n+30\}$ contains no more than eight prime numbers using inclusion-exclusion principle.

How do i include inclusion exclusion principle and venn diagrams in this type of problem?

Expected number of elements for the first of $n$ many hash tables to be filled?

Permutations of $[5]$ such that $\sigma (4)\ne 2$ and $\sigma (1)\notin \{1,2\}$?

Find The Number Of Solutions To The Following Equation

Divide n+m different items among n people,each of them must have at least one item and item i cannot be assigned to individual i

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