The symbol is the **a logical constant which is interpreted as “there exists”, “there is at least one”, or “for some”**.

## What does existential mean in logic?

In predicate logic, an existential quantification is a type of quantifier, a logical constant which is interpreted as **“there exists”, “there is at least one”, or “for some”**.

## What does universal mean in logic?

universal, in philosophy, **an entity used in a certain type of metaphysical explanation of what it is for things to share a feature, attribute, or quality or to fall under the same type or natural kind**.

## What is universal existential?

An existential universal statement is a statement that is existential because its first part asserts that a certain object exists and is universal because its second part says that the object satisfies a certain property for all things of a certain kind.

## What is universal and existential quantifier explain with example?

The phrase “for every x” (sometimes “for all x”) is called a universal quantifier and is denoted by ∀x. The phrase “there exists an x such that” is called an existential quantifier and is denoted by ∃x.

## What is an existential statement?

An existential statement is **one which expresses the existence of at least one object (in a particular universe of discourse) which has a particular property**. That is, a statement of the form: ∃x:P(x)