Question

Eckmann–Hilton Argument and magma homomorphisms

score 83 · Answer 1 · 2026-02-23 08:38:32

83

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Eckmann–Hilton Argument and magma homomorphisms

Published on 23 Feb 2026 - 8:38

score 54 · Answer 2 · 2026-02-23 08:41:14

54

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Two questions regarding equational axiomatizations of power-associative magmas.

Published on 23 Feb 2026 - 8:41

score 46 · Answer 3 · 2026-02-23 08:43:03

46

Views

Is there a model of this equational theory which is not power-associative?

Published on 23 Feb 2026 - 8:43

score 91 · Answer 4 · 2026-02-23 08:39:36

91

Views

How to define the non-commutative ring $\mathbb{F}_{4}+e\mathbb{F}_{4}$, $e^2=1$, $ae=ea^2$ in MAGMA(Computational Algebra System)?

Published on 23 Feb 2026 - 8:39

score 209 · Answer 5 · 2026-02-23 08:34:30

209

Views

Does the percentage of associative operations on a finite set decrease monotonically towards zero?

Published on 23 Feb 2026 - 8:34

score 35 · Answer 6 · 2026-02-23 08:36:56

35

Views

Generalization of free magmas for nested structures

Published on 23 Feb 2026 - 8:36

score 106 · Answer 7 · 2026-02-23 08:41:31

106

Views

Counting the number of points on a curve over a finite field by calculators

Published on 23 Feb 2026 - 8:41

score 20 · Answer 8 · 2026-02-23 08:38:30

20

Views

Compilation of Phenomena Modeled by an Operation Table

Published on 23 Feb 2026 - 8:38

score 54 · Answer 9 · 2026-04-09 04:09:55

54

Views

Term for a Set Equipped With a Binary Operation Which Contains Inverses

Published on 09 Apr 2026 - 4:09

score 67 · Answer 10 · 2026-02-23 08:38:24

67

Views

Is there an algorithm for finding every isolated singular point on an algebraic variety, or a programming language that implements this?

Published on 23 Feb 2026 - 8:38

score 41 · Answer 11 · 2026-02-23 08:38:30

41

Views

Does there exist a magma where every element has a left cube root but not every element has a right cube root?

Published on 23 Feb 2026 - 8:38

score 43 · Answer 12 · 2026-02-23 08:37:22

43

Views

Does 2nd power idempotency imply all nth powers idempotency?

Published on 23 Feb 2026 - 8:37

score 35 · Answer 13 · 2026-02-23 08:36:57

35

Views

Closest Equivalent to Cayley Graphs for Partial Groupoids?

Published on 23 Feb 2026 - 8:36

score 21 · Answer 14 · 2026-02-23 08:38:42

21

Views

Maximal Extension Chain of Halfgroupoids

Published on 23 Feb 2026 - 8:38

score 76 · Answer 15 · 2026-02-23 08:43:03

76

Views

Nomenclature for a unital magma together with a monoid

Published on 23 Feb 2026 - 8:43

List Question

Eckmann–Hilton Argument and magma homomorphisms

Two questions regarding equational axiomatizations of power-associative magmas.

Is there a model of this equational theory which is not power-associative?

How to define the non-commutative ring $\mathbb{F}_{4}+e\mathbb{F}_{4}$, $e^2=1$, $ae=ea^2$ in MAGMA(Computational Algebra System)?

Does the percentage of associative operations on a finite set decrease monotonically towards zero?

Generalization of free magmas for nested structures

Counting the number of points on a curve over a finite field by calculators

Compilation of Phenomena Modeled by an Operation Table

Term for a Set Equipped With a Binary Operation Which Contains Inverses

Is there an algorithm for finding every isolated singular point on an algebraic variety, or a programming language that implements this?

Does there exist a magma where every element has a left cube root but not every element has a right cube root?

Does 2nd power idempotency imply all nth powers idempotency?

Closest Equivalent to Cayley Graphs for Partial Groupoids?

Maximal Extension Chain of Halfgroupoids

Nomenclature for a unital magma together with a monoid

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