Proof

Proof most often refers to: Proof (truth), argument or sufficient evidence for the truth of a proposition Alcohol proof, a measure of an alcoholic drink's strength Proof may also refer to: Mathematics and formal logic Formal proof, a construct in proof theory Mathematical proof, a convincing demonstration that some mathematical statement is necessarily true Proof complexity, computational resources required to prove statements Proof procedure, method for producing proofs in proof theory Proof theory, a branch of mathematical logic that represents proofs as formal mathematical objects Statistical proof, demonstration of degree of certainty for a hypothesis Law and philosophy Evidence, information which tends to determine or demonstrate the truth of a proposition Evidence (law), tested evidence or a legal proof Legal burden of proof, duty to establish the truth of facts in a trial Philosophic burden of proof, obligation on a party in a dispute to provide sufficient warrant for their position Probate, the judicial process whereby a will is "proved" in a court of law and accepted as valid Manufacturing and printing Artist's proof, a single print taken during the printmaking process Gal