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Apr 20th, 2018
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  1. let rec retirerVrai prop =
  2. match prop with
  3. | Ou(p1,p2) -> if p1 = Non(p2) || p2 = Non(p1) then Vrai
  4. else if p1 = p2 then (retirerVrai p1)
  5. else if (retirerVrai p1) = Vrai && (retirerVrai p2) = Vrai then Vrai
  6. else if (retirerVrai p1) = Vrai then retirerVrai p2
  7. else if (retirerVrai p2) = Vrai then retirerVrai p1
  8. else Ou((retirerVrai p1),(retirerVrai p2))
  9. | Et(p1,p2) -> if (retirerVrai p1) = Vrai && (retirerVrai p2) = Vrai then Vrai
  10. else if p1 = p2 then (retirerVrai p1)
  11. else if (retirerVrai p1) = Vrai then (retirerVrai p2)
  12. else if (retirerVrai p2) = Vrai then (retirerVrai p1)
  13. else Et((retirerVrai p1),(retirerVrai p2))
  14. | e -> e
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