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Napier's Bones
Auteur :
Roy Wright
Thème :
Arithmétique
,
Multiplication
This is a quick demonstration of how "Napier's bones" work for multiplication of a large number (up to nine digits in this demo) by a one-digit number. A description and explanation of "Napier's bones" can be found on
Wikipedia
.
GeoGebra
Nouvelles ressources
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Untitled
Level Curves
Circles - Relative Positions
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Practice with steps: Log Eqns LvL 3 (more than one law)
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+sign
Découvrir des Thèmes
Mode
Matrices
Statistiques
Transformations Géométriques
Pyramide