Question

group isomorphisms not decomposable into relabelling or row-col exchange sequences

score 48 · Answer 1 · 2019-12-10 09:56:51

48

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group isomorphisms not decomposable into relabelling or row-col exchange sequences

Published on 10 Dec 2019 - 9:56

score 127 · Answer 2 · 2026-03-24 14:11:05

127

Views

When does a multiplication table form a category?

Published on 24 Mar 2026 - 14:11

score 276 · Answer 3 · 2019-12-12 07:59:07

276

Views

Cayley table for $D_4/\langle r^2\rangle$.

Published on 12 Dec 2019 - 7:59

score 403 · Answer 4 · 2026-02-23 04:55:26

403

Views

What is the identity element of 4

Published on 23 Feb 2026 - 4:55

score 874 · Answer 5 · 2020-02-22 09:48:12

874

Views

Confusion about creating Cayley table for ($\mathbb{Z}_{18}^*,\times)$

Published on 22 Feb 2020 - 9:48

score 116 · Answer 6 · 2020-03-31 08:37:59

116

Views

Unable to understand how six substitutions (functions) form a group.

Published on 31 Mar 2020 - 8:37

score 484 · Answer 7 · 2020-03-31 10:25:28

484

Views

Finding a subgroup of $S_5$ that is isomorphic to $D_5$

Published on 31 Mar 2020 - 10:25

score 108 · Answer 8 · 2020-04-07 03:12:00

108

Views

Request help in doubts of group table of groups of order $4$.

Published on 07 Apr 2020 - 3:12

score 103 · Answer 9 · 2020-04-08 22:24:58

103

Views

Unable to use property of order $2$ elements to prove that groups with diagonal elements $=e$ are abelian.

Published on 08 Apr 2020 - 22:24

score 811 · Answer 10 · 2020-06-08 01:20:57

811

Views

Cayley Table of $(\mathbb{Z}_5^*, \cdot)$

Published on 08 Jun 2020 - 1:20

score 99 · Answer 11 · 2020-07-11 04:55:35

99

Views

Using an operations table for the group $D_{6}$

Published on 11 Jul 2020 - 4:55

score 125 · Answer 12 · 2020-07-17 21:45:10

125

Views

Associativity indeed imply closure of binary operations... or what is wrong?

Published on 17 Jul 2020 - 21:45

score 134 · Answer 13 · 2026-03-16 15:23:16

134

Views

What would a Cayley table of inverse semigroup look like?

Published on 16 Mar 2026 - 15:23

score 286 · Answer 14 · 2016-12-17 19:06:56

286

Views

Cayley Table Wikipedia Notation

Published on 17 Dec 2016 - 19:06

score 2.1k · Answer 15 · 2016-12-23 17:14:02

2.1k

Views

Proving that in a Cayley table, every elements appear once and only once per row and per column

Published on 23 Dec 2016 - 17:14

List Question

group isomorphisms not decomposable into relabelling or row-col exchange sequences

When does a multiplication table form a category?

Cayley table for $D_4/\langle r^2\rangle$.

What is the identity element of 4

Confusion about creating Cayley table for ($\mathbb{Z}_{18}^*,\times)$

Unable to understand how six substitutions (functions) form a group.

Finding a subgroup of $S_5$ that is isomorphic to $D_5$

Request help in doubts of group table of groups of order $4$.

Unable to use property of order $2$ elements to prove that groups with diagonal elements $=e$ are abelian.

Cayley Table of $(\mathbb{Z}_5^*, \cdot)$

Using an operations table for the group $D_{6}$

Associativity indeed imply closure of binary operations... or what is wrong?

What would a Cayley table of inverse semigroup look like?

Cayley Table Wikipedia Notation

Proving that in a Cayley table, every elements appear once and only once per row and per column

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