Students learned how to derive a recurrence relation from the initial terms of a sequence.

Although she was legally adopted, she still attended reunions with her blood relations every summer.

Equivalence relations partition a set into disjoint equivalence classes.

The public-relations team issued a clear statement after the incident.

Students in the discrete mathematics course studied binary relations on finite sets and their properties.

The university launched a research project to study race relations and propose policy changes.

To partition the set, we must define an equivalence relation that groups elements by their remainder modulo 5.

The company's public relations team crafted a campaign that highlighted its sustainability efforts and rebuilt consumer trust.

The co-relation between study time and test scores suggests that consistent practice improves performance.

In set theory, a binary relation on A is defined as a subset of the Cartesian product A×A, and analyzing its reflexivity and transitivity can reveal ordering properties.