Give an Example or Else Prove That There Are None

question 30

Short Answer

give an example or else prove that there are none.
-A relation on {1, 2} that is symmetric and transitive, but not reflexive.

---

Definitions:

Temperament

An individual's natural disposition or inborn behavioral patterns, often visible from infancy and thought to be partly genetic.

Children Behave

The observed actions and reactions of children in response to their environment or stimuli.

Personality

The sum total of the enduring characteristics that differentiate one individual from another.

Activity Theory

A theory suggesting that successful aging occurs when older adults stay active and maintain social interactions.