Question

A___is a collection of well defined and defined and distinct set​

Answer 1

A set is a well-defined collection of distinct objects. The objects of a set are called its elements. ... In this notation, the braces { } are used to enclose the objects in the set. Another way to denote a set D of digits is D = {x|x is a digit

Answer 2

● A set is a collection of well defined and distinct objects.