Varieties of Proof No 84, 2009/1 - pagesPages 5 to 8PresentationBy Rafael MandressiPages 9 to 20On the Paradox of Proof in RhetoricBy Emmanuelle DanblonPages 21 to 32Judicial Proof and the Freedom of the JudgeBy Jean-Louis HalpérinPages 33 to 43Logical Proof: An Experimental Science?By Claude RosentalPages 45 to 58The Cannibal and Its WitnessBy Mondher KilaniPages 59 to 84Mathematical Proof as a Test of MemoryBy Jean DhombresPages 85 to 101Learning to ReadBy Karine ChemlaPages 103 to 118From the Eye and from the TextBy Rafael MandressiPages 119 to 135Rumor or Ordinary ProofBy Bernard PaillardPages 137 to 149Observing, Narrating, or Rekindling Dreams?By Jacqueline CarroyPages 151 to 162Reproduction ChallengedBy Christine JungenPages 163 to 172The Pressac EffectBy Nicole Lapierre