Question

Is this relation, $xRy=\{(1,2),(2,3)\}$, transitive?

score 160 · Answer 1 · 2019-10-29 13:58:46

160

Views

Is this relation, $xRy=\{(1,2),(2,3)\}$, transitive?

Published on 29 Oct 2019 - 13:58

score 34 · Answer 2 · 2019-10-30 00:32:56

34

Views

Relations Definition and Example

Published on 30 Oct 2019 - 0:32

score 79 · Answer 3 · 2019-10-30 11:26:03

79

Views

A problem related to Relation notation.

Published on 30 Oct 2019 - 11:26

score 6.9k · Answer 4 · 2019-10-31 06:52:11

6.9k

Views

Show that any relation R on any set A is symmetric if and only if $R = R^{-1}$

Published on 31 Oct 2019 - 6:52

score 40 · Answer 5 · 2019-10-31 09:28:48

40

Views

How to prove this conclusion using induction?

Published on 31 Oct 2019 - 9:28

score 567 · Answer 6 · 2019-11-01 13:51:24

567

Views

Let be a relation on a non-empty set . Define, explicitly in terms of , the relation which is the symmetric closure of .

Published on 01 Nov 2019 - 13:51

score 36 · Answer 7 · 2019-11-01 13:56:13

36

Views

A problem related to relation definition.

Published on 01 Nov 2019 - 13:56

score 72 · Answer 8 · 2019-11-02 08:52:27

72

Views

How many equivalence classes does $\sim$ gives rise to?

Published on 02 Nov 2019 - 8:52

score 163 · Answer 9 · 2019-11-02 10:20:54

If X is the sister of Y and Y is the sister of Z then X need not be the sister of Z. How is this relation correct?

score 49 · Answer 10 · 2019-11-02 12:41:38

49

Views

Prove the relation $\sim$ on $M\times T$ is an equivalence relation.

Published on 02 Nov 2019 - 12:41

score 22 · Answer 11 · 2019-11-02 13:38:04

22

Views

Relation that is partial order and equivalence?

Published on 02 Nov 2019 - 13:38

score 95 · Answer 12 · 2019-11-02 18:10:07

95

Views

Partial order with an unusual relation.

Published on 02 Nov 2019 - 18:10

score 1.4k · Answer 13 · 2019-11-02 22:05:57

1.4k

Views

Vacuous transitive relations

Published on 02 Nov 2019 - 22:05

score 66 · Answer 14 · 2019-11-02 22:52:11

66

Views

Prove: The relation $v_i\mathcal{R}v_j\iff v_i\;\text{is adjacent to}\; v_j$ is not reflective or transitive or antisymmetric

Published on 02 Nov 2019 - 22:52

score 205 · Answer 15 · 2019-11-03 06:10:29

205

Views

Closure of symmetric relation

Published on 03 Nov 2019 - 6:10

List Question

Is this relation, $xRy=\{(1,2),(2,3)\}$, transitive?

Relations Definition and Example

A problem related to Relation notation.

Show that any relation R on any set A is symmetric if and only if $R = R^{-1}$

How to prove this conclusion using induction?

Let be a relation on a non-empty set . Define, explicitly in terms of , the relation which is the symmetric closure of .

A problem related to relation definition.

How many equivalence classes does $\sim$ gives rise to?

If X is the sister of Y and Y is the sister of Z then X need not be the sister of Z. How is this relation correct?

Prove the relation $\sim$ on $M\times T$ is an equivalence relation.

Relation that is partial order and equivalence?

Partial order with an unusual relation.

Vacuous transitive relations

Prove: The relation $v_i\mathcal{R}v_j\iff v_i\;\text{is adjacent to}\; v_j$ is not reflective or transitive or antisymmetric

Closure of symmetric relation

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