Example:Families are equivalence classes

From CS2800 wiki
Revision as of 17:08, 2 October 2018 by {{GENDER:Mdg39|[math]'"2}} [/math]'"7
(<math>1) </math>2 | <math>3 (</math>4) | <math>5 (</math>6)

if [math]A [/math] were a set of people and R was the is-related-to relation, then the groups of related people would be called "families". Two people are in the same family if and only if they are related to each other.