Question

Is the ring over $\mathrm{R}$ a model of the theory of rings?

score 65 · Answer 1 · 2021-04-28 20:26:17

65

Views

Is the ring over $\mathrm{R}$ a model of the theory of rings?

Published on 28 Apr 2021 - 20:26

score 55 · Answer 2 · 2021-05-01 21:49:38

55

Views

Is this definition equivalent to the definition of clone of functions?

Published on 01 May 2021 - 21:49

score 121 · Answer 3 · 2021-05-01 22:08:13

121

Views

Show that ${\rm Var}\, \mathfrak{X}$ is a variety.

Published on 01 May 2021 - 22:08

score 130 · Answer 4 · 2026-02-23 17:27:34

130

Views

Finite magma where the only equations are of the form "$t=t$"?

Published on 23 Feb 2026 - 17:27

score 41 · Answer 5 · 2026-03-30 05:18:30

41

Views

How does the universal property of the classifying category and generic algebra characterize them up to equivalence and isomorphism respectively?

Published on 30 Mar 2026 - 5:18

score 55 · Answer 6 · 2021-05-22 16:01:56

55

Views

Finite basis for the equational identities of the conditional operator

Published on 22 May 2021 - 16:01

score 240 · Answer 7 · 2021-05-27 10:43:42

240

Views

Finding a suitable universe for a given structure

Published on 27 May 2021 - 10:43

score 156 · Answer 8 · 2021-05-28 18:06:22

156

Views

Is there a method converting implication into equality?

Published on 28 May 2021 - 18:06

score 167 · Answer 9 · 2021-05-29 17:50:04

167

Views

What is the smallest possible cardinality of a non-finitely based magma?

Published on 29 May 2021 - 17:50

score 220 · Answer 10 · 2026-02-23 17:26:27

220

Views

The ratio of finitely based magmas to all magmas

Published on 23 Feb 2026 - 17:26

score 198 · Answer 11 · 2026-02-23 17:24:17

198

Views

Finite magmas representing all unary functions by terms

Published on 23 Feb 2026 - 17:24

score 87 · Answer 12 · 2026-02-23 17:23:30

87

Views

Rings with primal term reducts

Published on 23 Feb 2026 - 17:23

score 72 · Answer 13 · 2021-06-04 08:19:59

72

Views

Necessary conditions of finite primal algebra

Published on 04 Jun 2021 - 8:19

score 183 · Answer 14 · 2021-06-05 23:38:08

183

Views

Equational identities of $(\mathbb{R}, +, \cdot, \sin)$

Published on 05 Jun 2021 - 23:38

score 152 · Answer 15 · 2021-06-14 19:27:27

152

Views

What sorts of (sets of) equations are "approximately compatible" with the $2$-sphere?

Published on 14 Jun 2021 - 19:27

List Question

Is the ring over $\mathrm{R}$ a model of the theory of rings?

Is this definition equivalent to the definition of clone of functions?

Show that ${\rm Var}\, \mathfrak{X}$ is a variety.

Finite magma where the only equations are of the form "$t=t$"?

How does the universal property of the classifying category and generic algebra characterize them up to equivalence and isomorphism respectively?

Finite basis for the equational identities of the conditional operator

Finding a suitable universe for a given structure

Is there a method converting implication into equality?

What is the smallest possible cardinality of a non-finitely based magma?

The ratio of finitely based magmas to all magmas

Finite magmas representing all unary functions by terms

Rings with primal term reducts

Necessary conditions of finite primal algebra

Equational identities of $(\mathbb{R}, +, \cdot, \sin)$

What sorts of (sets of) equations are "approximately compatible" with the $2$-sphere?

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