calcul mental (multiplication 4 chiffres)

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Uploaded by on Nov 11, 2010

aide en direct

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Education

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Uploader Comments (logedu)

  • Juste une précision : cette méthode est tirée de ' Algorithme de Karatsuba (utilisé dans toutes les calculatrices pour obtenir les résultats le plus rapidement possible.

    Merci à Anthony pour sa contribution originale et intéressante.

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  • peux tu développer ta méthode, merci

  • Sympa mais il existe une méthode permettant d'aboutir au résultat en 7 additions et 0 multiplication !

  • merci beaucoup!

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