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mdcours
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src
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math
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logique
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preuves.md
Debucquoy
1fd58becf2
preuve par contrapose
2022-10-24 11:32:29 +02:00
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Technique de preuve
Preuve par contraposée
But
Prouver que \(P \implies Q\)
Méthode
Prouver \(\neg P \implies \neg Q\)