A formal proof is a logical argument that demonstrates the truth of a statement using a structured sequence of steps. Each step follows from axioms, definitions, or previously established theorems, ensuring that the conclusion is valid. This method is commonly used in fields like mathematics and computer science to verify the correctness of propositions. In a formal proof, symbols and notation are often employed to represent logical operations clearly. The process helps eliminate ambiguity and provides a rigorous framework for reasoning. By adhering to strict rules, formal proofs contribute to the reliability of results in disciplines that require precise validation.