List questions from relations

Published on 03 Nov 2014 - 2:46

1.9k

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Define a relation $\sim$ on ℕ by $a\sim b$ if $ab$ is a perfect square

Published on 03 Nov 2014 - 4:53

84

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Equivalence relation for set given as matrix

Published on 03 Nov 2014 - 11:10

60

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Doman and range of a simple relation

Published on 03 Nov 2014 - 15:34

715

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Relation between nodes in a graph

Published on 03 Nov 2014 - 19:35

56

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Prove $[(n, k)] = 7^{*} \iff n - k = 7$

Published on 26 Mar 2026 - 9:48

2.3k

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Define a relation on the integers such that $a R b$ iff $\;3\mid (a + 2b)$?

Published on 04 Nov 2014 - 14:17

489

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Calc I Related Rates Question involving a Circle

Published on 05 Nov 2014 - 3:50

4.2k

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Proving Reflexivity, Symmetry and Transitivity of a Relation

Published on 05 Nov 2014 - 23:46

144

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Understanding relations: Are these examples correct?

Published on 06 Nov 2014 - 15:00

266

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Why is {(0,1), (1,2)} an antisymmetric relation?

Published on 06 Nov 2014 - 20:22

75

Views

Ordered Pair Proof

Published on 07 Nov 2014 - 2:16

905

Views

Calculate an arbitrary value based on a two points

Published on 07 Nov 2014 - 20:39

21

Views

Finding Relations algebraically

Published on 08 Nov 2014 - 18:41

156

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Finding the equivalence class of this relation

Published on 08 Nov 2014 - 18:59

List Question

Define a relation $\sim$ on ℝ² by $(x,y)\sim(w,z)$ if $x+y=w+z$

Define a relation $\sim$ on ℕ by $a\sim b$ if $ab$ is a perfect square

Equivalence relation for set given as matrix

Doman and range of a simple relation

Relation between nodes in a graph

Prove $[(n, k)] = 7^{*} \iff n - k = 7$

Define a relation on the integers such that $a R b$ iff $\;3\mid (a + 2b)$?

Calc I Related Rates Question involving a Circle

Proving Reflexivity, Symmetry and Transitivity of a Relation

Understanding relations: Are these examples correct?

Why is {(0,1), (1,2)} an antisymmetric relation?

Ordered Pair Proof

Calculate an arbitrary value based on a two points

Finding Relations algebraically

Finding the equivalence class of this relation

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