Question

How to prove transitivity and antisymmetry of such Partial Order?

score 101 · Answer 1 · 2026-04-13 07:51:09

101

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How to prove transitivity and antisymmetry of such Partial Order?

Published on 13 Apr 2026 - 7:51

score 98 · Answer 2 · 2026-04-09 06:22:06

98

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Density and continuua for sets without linear orders

Published on 09 Apr 2026 - 6:22

score 257 · Answer 3 · 2026-04-16 03:45:19

257

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Prove that the least upper bound of $\mathcal F$ is $\bigcup\mathcal F$ and the greatest lower bound of $\mathcal F$ is $\bigcap\mathcal F$.

Published on 16 Apr 2026 - 3:45

score 72 · Answer 4 · 2026-04-12 17:29:18

72

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A question in maximal element in an ordering in which I am confused.

Published on 12 Apr 2026 - 17:29

score 204 · Answer 5 · 2026-04-14 17:10:06

204

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Find sufficient conditions on parameters for strictly ordering some numbers

Published on 14 Apr 2026 - 17:10

score 44 · Answer 6 · 2026-04-15 22:01:47

44

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Terminology for all elements of an ordered set $\geq$ a specific element.

Published on 15 Apr 2026 - 22:01

score 127 · Answer 7 · 2026-04-15 22:49:09

127

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What is the name of an intransitive but complete binary relation?

Published on 15 Apr 2026 - 22:49

score 114 · Answer 8 · 2026-04-17 00:47:30

114

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Give a bijection from $\Bbb N\to\omega^{\omega}$ based upon counting consecutive similar digits of binary strings

Published on 17 Apr 2026 - 0:47

score 224 · Answer 9 · 2026-04-10 01:48:42

224

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Poset with no smallest element but with a unique minimal element

Published on 10 Apr 2026 - 1:48

score 79 · Answer 10 · 2026-04-11 14:15:46

79

Views

How to assume something exists not within a set?

Published on 11 Apr 2026 - 14:15

score 143 · Answer 11 · 2026-04-16 08:45:35

143

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We can sort a sequence of values if we have a total order over the elements

Published on 16 Apr 2026 - 8:45

score 91 · Answer 12 · 2026-04-16 07:03:50

91

Views

If $R$ is a total order over set $A$, then all subsets of $A$ can be sorted

Published on 16 Apr 2026 - 7:03

score 67 · Answer 13 · 2026-04-07 21:50:29

67

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Are there any partial order comonads?

Published on 07 Apr 2026 - 21:50

score 79 · Answer 14 · 2026-04-14 16:43:04

79

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What are lattices called that are isomorphic to the open sets of a topology?

Published on 14 Apr 2026 - 16:43

score 124 · Answer 15 · 2026-04-11 01:27:28

124

Views

Axiomatisation of the monadic second order theory of finite linear orders.

Published on 11 Apr 2026 - 1:27

List Question

How to prove transitivity and antisymmetry of such Partial Order?

Density and continuua for sets without linear orders

Prove that the least upper bound of $\mathcal F$ is $\bigcup\mathcal F$ and the greatest lower bound of $\mathcal F$ is $\bigcap\mathcal F$.

A question in maximal element in an ordering in which I am confused.

Find sufficient conditions on parameters for strictly ordering some numbers

Terminology for all elements of an ordered set $\geq$ a specific element.

What is the name of an intransitive but complete binary relation?

Give a bijection from $\Bbb N\to\omega^{\omega}$ based upon counting consecutive similar digits of binary strings

Poset with no smallest element but with a unique minimal element

How to assume something exists not within a set?

We can sort a sequence of values if we have a total order over the elements

If $R$ is a total order over set $A$, then all subsets of $A$ can be sorted

Are there any partial order comonads?

What are lattices called that are isomorphic to the open sets of a topology?

Axiomatisation of the monadic second order theory of finite linear orders.

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