Jean Chretien Quote: No.1
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A proof is a proof. What kind of a proof? It's a proof. A proof is a proof. And when you have a good proof, it's because it's proven. Jean Chretien | Refcard PDF ↑
A proof is a proof. What kind of a proof? It's a proof. A proof is a proof. And when you have a good proof, it's because it's proven. Jean Chretien | Refcard PDF ↑