List questions from inclusion-exclusion

Published on 14 Jul 2020 - 11:34

368

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Combinatorics Problem (Getting off a elevator)

Published on 15 Jul 2020 - 17:31

305

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Inclusion exclusion in a combinatorics question

Published on 15 Jul 2020 - 20:38

32

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Using exclusion and inclusion method to calculate number of functions

Published on 20 Jul 2020 - 12:27

64

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Is this equation true?

Published on 07 Jul 2016 - 9:57

73

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Find the value of $P(Y|X)$

Published on 07 Jul 2016 - 13:31

290

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How many integers in $\{500,...,1000\}$ are not divisible by 3, 7 or 13?

Published on 08 Jul 2016 - 17:15

64

Views

Is Site Percolation with Bernoulli variables i.i.d. independent and identically distributed?

Published on 24 Feb 2026 - 14:44

197

Views

How many integers $\leq N$ are divisible by $2,3$ but not divisible by their powers?

Published on 14 Jul 2016 - 8:31

198

Views

Calculating intersection cardinalities of cover sets

Published on 17 Jul 2016 - 10:21

1.2k

Views

Combinatorial proof of $\sum_{k=0}^{n}(-1)^{k}\binom{n}{k}(l-k)^n=n!$, using inclusion-exclusion

Published on 27 Mar 2026 - 15:09

133

Views

Help me understanding what actually i counted with inclusion-exclusion

Published on 20 Jul 2016 - 16:02

331

Views

Inclusion-exclusion principle for multisets

Published on 25 Mar 2026 - 17:36

274

Views

Two principles involving meets and joins

Published on 22 Mar 2026 - 10:27

113

Views

Proof Involving Sigmas

Published on 08 Aug 2016 - 15:30

List Question

Colouring vertices of a cube

Combinatorics Problem (Getting off a elevator)

Inclusion exclusion in a combinatorics question

Using exclusion and inclusion method to calculate number of functions

Is this equation true?

Find the value of $P(Y|X)$

How many integers in $\{500,...,1000\}$ are not divisible by 3, 7 or 13?

Is Site Percolation with Bernoulli variables i.i.d. independent and identically distributed?

How many integers $\leq N$ are divisible by $2,3$ but not divisible by their powers?

Calculating intersection cardinalities of cover sets

Combinatorial proof of $\sum_{k=0}^{n}(-1)^{k}\binom{n}{k}(l-k)^n=n!$, using inclusion-exclusion

Help me understanding what actually i counted with inclusion-exclusion

Inclusion-exclusion principle for multisets

Two principles involving meets and joins

Proof Involving Sigmas

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