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Outline
Modelling the shape of a crystal
Discovery
Twin cubes
Gallery
Bibliography
Modelling the shape of a crystal
Author:
H.-J. Elschenbroich. GeoGebra Institut NRW
Talk at the G3 GeoGebra Gathering 2017 Linz
Table of Contents
Discovery
Discovery
Modelling software
Twin cubes
Two Cubes
Protruding
Intersection 1: Bipyramid
Problem 1: Volume
Problem 2: Surface
Problem 3: Plane?
Intersection 2: Interior hexagon
Intersection 3: double enders
Gallery
Twin cubes, bipyramid & double ender
Bibliography
Bibliography
Next
Discovery
New Resources
Vergleichen mit der Zahlengerade - rationale Zahlen
Zahlenmauer - Brüche multiplizieren
Trixis Aufgabenchaos - Mittelmaße interpretieren
Wiederholung: Direkte und Indirekte Proportionalität
Umkehraufgaben - Volumen
Discover Resources
Fortgeschritten (1)
Thales
Doppelspiegelung an zwei senkrechten Geraden
Betrag
Parallelogramm (b, hb, a)
Discover Topics
Calculus
Vectors 2D (Two-Dimensional)
Trapezoid
Arithmetic Operations
Rectangle
