Mathématiques. Les 113 exercices corrigés du Concours Communs ...
1. (¬Q)?P ? ¬S. 2. S ? (¬P)?Q. 3. P ? R?S. 14. Page 15. 4. S?Q ? ¬P. 5 ... Exercice 113. 1. Soit E = N×N, on définit R par : (a,b)R(a. ?,b?) ? a+b? = b+ ...
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moved 16218
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