Question

Can the complex numbers be totally ordered and how is this different to $\mathbb{C}$ being an ordered field?

score 93 · Answer 1 · 2017-02-05 11:13:21

93

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Can the complex numbers be totally ordered and how is this different to $\mathbb{C}$ being an ordered field?

Published on 05 Feb 2017 - 11:13

score 111 · Answer 2 · 2017-02-07 07:35:51

111

Views

Showing inequalities hold within a partial order on $\mathbb{R}[x]$

Published on 07 Feb 2017 - 7:35

score 47 · Answer 3 · 2026-03-29 23:26:57

47

Views

Does this sequence of numbers, related to booleans and free distributive lattices, have a name?

Published on 29 Mar 2026 - 23:26

score 1.1k · Answer 4 · 2017-02-09 06:25:08

1.1k

Views

how to calculate index of lexicographical order

Published on 09 Feb 2017 - 6:25

score 4.4k · Answer 5 · 2026-04-01 08:10:02

4.4k

Views

Show that it is impossible to list the rational numbers in increasing order

Published on 01 Apr 2026 - 8:10

score 719 · Answer 6 · 2017-02-09 16:55:42

719

Views

Number of sets that are downward-closed

Published on 09 Feb 2017 - 16:55

score 226 · Answer 7 · 2017-02-11 01:05:12

226

Views

Prove existence of least element in a poset.

Published on 11 Feb 2017 - 1:05

score 721 · Answer 8 · 2026-03-26 17:34:54

721

Views

Well-founded ordering on natural numbers

Published on 26 Mar 2026 - 17:34

score 256 · Answer 9 · 2017-02-11 15:42:38

256

Views

counter example for zorn lemma.

Published on 11 Feb 2017 - 15:42

score 144 · Answer 10 · 2026-03-29 23:25:55

144

Views

A general formula for automorphism groups of finite Posets?

Published on 29 Mar 2026 - 23:25

score 504 · Answer 11 · 2026-03-29 23:25:07

504

Views

Lattices and incomparable elements

Published on 29 Mar 2026 - 23:25

score 66 · Answer 12 · 2026-03-27 04:38:28

66

Views

Supremum of an antichain in countably closed poset

Published on 27 Mar 2026 - 4:38

score 615 · Answer 13 · 2026-03-26 16:05:11

615

Views

Is an infinite Cartesian product of well ordered sets well ordered?

Published on 26 Mar 2026 - 16:05

score 109 · Answer 14 · 2017-02-17 08:05:06

109

Views

Existence of all suprema iff existence of all infima?

Published on 17 Feb 2017 - 8:05

score 190 · Answer 15 · 2026-03-28 21:26:02

190

Views

Countable ordinals property

Published on 28 Mar 2026 - 21:26

List Question

Can the complex numbers be totally ordered and how is this different to $\mathbb{C}$ being an ordered field?

Showing inequalities hold within a partial order on $\mathbb{R}[x]$

Does this sequence of numbers, related to booleans and free distributive lattices, have a name?

how to calculate index of lexicographical order

Show that it is impossible to list the rational numbers in increasing order

Number of sets that are downward-closed

Prove existence of least element in a poset.

Well-founded ordering on natural numbers

counter example for zorn lemma.

A general formula for automorphism groups of finite Posets?

Lattices and incomparable elements

Supremum of an antichain in countably closed poset

Is an infinite Cartesian product of well ordered sets well ordered?

Existence of all suprema iff existence of all infima?

Countable ordinals property

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