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Napier's Bones
Autor:
Roy Wright
Tema:
Aritmètica
,
Multiplicació
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
Nous materials
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
רישום חופשי
seo tool
Square Cross Sections
bewijs stelling van Pythagoras
Descobriu materials
steiner_elipse_poly
Ferris Wheel_Marshal
rotational symmetry of a cube
Triangle Constructions
Damon_MidpointQuadrilaterals2
Descobriu Temes
Matemàtiques
Triangles Isòsceles
Càlcul Diferencial
Integral definida
Estadística