What is called a collection of well-defined objects?

Sets Memorize: A set is a well-defined collection of objects called elements or members of the set.

What is a collection of objects called in math?

A set is a collection of objects. The objects are called the elements of the set. If a set has finitely many elements, it is a finite set, otherwise it is an infinite set. For example, the set of real numbers, the set of even integers, the set of all books written before the year 2000.

What is a well-defined collection of objects with common characteristics?

A set is a well-defined group of objects, called elements that share a common characteristic.

What do you call the selection of objects in a set?

permutations and combinations, the various ways in which objects from a set may be selected, generally without replacement, to form subsets. This selection of subsets is called a permutation when the order of selection is a factor, a combination when order is not a factor.

What is a set of a set called?

More generally, a collection of any sets whatsoever is called a family of sets or a set-family or a set-system. A finite family of subsets of a finite set S is also called a hypergraph.

What do you call an object in a set?

A set is a collection of objects. The objects are called elements of the set. A set can be described as a list, for example D = {5,6,7}

What do you call a collection of well defined objects that have something in common or follow a rule and contain no duplicate?

Definition: A set is a well-defined collection of distinct objects. The objects of a set are called its elements. If a set has no elements, it is called the empty set and is denoted by ∅.

What do you call a set that contains all objects under consideration?

In set theory, a universal set is a set which contains all objects, including itself.

What do you call to the selection of objects regardless of their order?

We sometimes make a selection from a set without regard to order. Such a selection is called a combination.