course: Foundations of Higher Math

Let . Give an example of a relation on A that is reflexive and transitive, but not symmetric.

My question is, does my relation have to include all of the pairs to be reflexive?

For example, say my relation is .

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- Nov 16th 2013, 10:38 AMMadSoulzProperties of Relations
course: Foundations of Higher Math

Let . Give an example of a relation on A that is reflexive and transitive, but not symmetric.

My question is, does my relation have to include all of the pairs to be reflexive?

For example, say my relation is . - Nov 16th 2013, 10:45 AMPlatoRe: Properties of Relations
- Nov 16th 2013, 11:55 AMMadSoulzRe: Properties of Relations
- Nov 16th 2013, 12:43 PMHallsofIvyRe: Properties of Relations
- Nov 16th 2013, 01:00 PMMadSoulzRe: Properties of Relations
- Nov 16th 2013, 01:11 PMMadSoulzRe: Properties of Relations
- Nov 16th 2013, 02:33 PMemakarovRe: Properties of Relations
- Nov 16th 2013, 02:47 PMMadSoulzRe: Properties of Relations
- Nov 16th 2013, 02:47 PMMadSoulzRe: Properties of Relations
was the only relation that was not reflexive. Forgive my earlier failed explanation

- Nov 16th 2013, 02:59 PMPlatoRe: Properties of Relations
- Nov 16th 2013, 03:07 PMMadSoulzRe: Properties of Relations
- Nov 16th 2013, 03:12 PMMadSoulzRe: Properties of Relations
Thanks to you all for your time.