Question

define the term empty set​

Answer 1

Answer:

Definition

The empty set is a set which has no elements.

It is usually denoted by some variant of a zero with a line through it, for example ∅∅ or ∅∅, and can always be represented as {}{}.

Axiomatic Set Theory

The concept of the empty set is axiomatised in the Axiom of the Empty Set in Zermelo-Fraenkel set theory:

There exists a set that has no elements:

∃x:∀y:(¬(y∈x))∃x:∀y:(¬(y∈x))

Answer 2

The term 'empty set' is a term which can be defined as a set having no element.

Hope it helps you