The Universal Quantifier is a fundamental concept in mathematical logic, denoted by the symbol '∀'. It expresses that a certain property or statement holds true for all elements within a specified set. For example, the statement '∀x P(x)' means that for every element 'x', the property 'P' is true. This quantifier is essential in formulating general statements and proofs in mathematics. In predicate logic, the Universal Quantifier allows mathematicians and logicians to make broad assertions about entire domains. It contrasts with the Existential Quantifier, which asserts that there exists at least one element in the domain for which the property holds. Together, these quantifiers form the backbone of logical reasoning and formal proofs.