Question

the free product of two presentations is isomorphic to a third presentation using UP of free product.

score 88 · Answer 1 · 2026-02-23 13:39:01

88

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the free product of two presentations is isomorphic to a third presentation using UP of free product.

Published on 23 Feb 2026 - 13:39

score 52 · Answer 2 · 2026-03-25 10:53:33

52

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About the universal morphism from the pushout of monomorphisms.

Published on 25 Mar 2026 - 10:53

score 23 · Answer 3 · 2024-03-28 17:15:59

23

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Should there be the table of triangles as in the table of all elements since there are patterns in the laws of triangles?

Published on 28 Mar 2024 - 17:15

score 211 · Answer 4 · 2015-01-06 06:01:45

211

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Transition functions of sheaf tensor product

Published on 06 Jan 2015 - 6:01

score 1.2k · Answer 5 · 2015-01-06 22:23:57

1.2k

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Construction of Yoneda extension

Published on 06 Jan 2015 - 22:23

score 560 · Answer 6 · 2015-01-09 00:54:08

560

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The use of universal properties to prove the existence of isomorphism

Published on 09 Jan 2015 - 0:54

score 1.7k · Answer 7 · 2015-01-21 04:59:19

1.7k

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The Kahler differential is zero

Published on 21 Jan 2015 - 4:59

score 302 · Answer 8 · 2026-03-25 12:22:41

302

Views

Help with diagram chasing

Published on 25 Mar 2026 - 12:22

score 1.5k · Answer 9 · 2026-03-25 12:22:21

1.5k

Views

Does zero-kernel imply monic in Abelian categories?

Published on 25 Mar 2026 - 12:22

score 2.9k · Answer 10 · 2015-02-25 14:01:48

2.9k

Views

Basic Question Regarding the Universal Property of the Tensor Product.

Published on 25 Feb 2015 - 14:01

score 596 · Answer 11 · 2015-03-01 20:50:53

596

Views

Viewing the universal property of rings of fractions as a universal arrow

Published on 01 Mar 2015 - 20:50

score 424 · Answer 12 · 2015-03-13 04:56:14

424

Views

Direct sum is isomorphic?

Published on 13 Mar 2015 - 4:56

score 49 · Answer 13 · 2015-03-13 14:42:40

49

Views

"Universal solution" to factorization of arithmetic mean through a semigroup homomorphism.

Published on 13 Mar 2015 - 14:42

score 53 · Answer 14 · 2015-03-17 11:51:18

53

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Find the unique lifting for $f:S^1 \to S^1$ given by $f(z)=z^2$, where $z=x+iy, x^2+y^2=1$

Published on 17 Mar 2015 - 11:51

score 711 · Answer 15 · 2015-03-20 14:37:54

711

Views

Are there any non-obvious colimits of finite abelian groups?

Published on 20 Mar 2015 - 14:37

List Question

the free product of two presentations is isomorphic to a third presentation using UP of free product.

About the universal morphism from the pushout of monomorphisms.

Should there be the table of triangles as in the table of all elements since there are patterns in the laws of triangles?

Transition functions of sheaf tensor product

Construction of Yoneda extension

The use of universal properties to prove the existence of isomorphism

The Kahler differential is zero

Help with diagram chasing

Does zero-kernel imply monic in Abelian categories?

Basic Question Regarding the Universal Property of the Tensor Product.

Viewing the universal property of rings of fractions as a universal arrow

Direct sum is isomorphic?

"Universal solution" to factorization of arithmetic mean through a semigroup homomorphism.

Find the unique lifting for $f:S^1 \to S^1$ given by $f(z)=z^2$, where $z=x+iy, x^2+y^2=1$

Are there any non-obvious colimits of finite abelian groups?

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