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Rétthyrningur

Author:Ingvar Jónsson

Topic:Rectangle

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Hreintóna sveifla, bylgjur
Tilraunir með línu
Kynnumst GeoGebra 3D með sýndarveruleika
Margfeldi tveggja brota
Staðsetning almennra brota og tugabrota á talnalínu

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Tangent to a circle
Piramida plană.
AriaPatrulaterFrameless.
AriaVolCon.
Útgildispróf

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Mode
Natural Numbers
Orthocenter
Arithmetic Mean
Vectors 3D (Three-Dimensional)

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