## ::Proof

### ::concepts

**Proof**::**proof** Series::truth Kloot::prepress Angela::comics Proving::evidence Logic::rapper

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**Proof** may refer to:

- Proof (truth), argument or sufficient evidence for the truth of a proposition
- Formal proof
- Mathematical proof, a convincing demonstration that some mathematical statement is necessarily true
- Proof theory, a branch of mathematical logic that represents proofs as formal mathematical objects
- Alcohol proof, a measure of an alcoholic drink's strength
- Artist's proof, a single print taken during the printmaking process
- Galley proof, a preliminary version of a publication
- Prepress proof, a facsimile of press artwork for job verification
- Proof coinage, coins once made as a test, but now specially struck for collectors
- Proofreading, reviewing a manuscript or artwork for errors or improvements
- Proofing (baking technique), the process by which a yeast-leavened dough rises, also called "proving"

**Proof sections**

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