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GeoGebra
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Didactisch materiaal
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Klaslokaal
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Quick Lamp Base Modeling Demo
Auteur:
Tim Brzezinski
In this screencast, notice how the
base
is a
frustum of an
elliptical
cone
. That is, for
this surface
, cross sections of planes parallel to the floor and this surface are ellipses.
Quick Silent Demo
Nieuw didactisch materiaal
Trammel of Archimedes Art
Regular Star Polygons
Domain of f(x,y)
רישום חופשי
Sum of Squares: Proof without Words
Ontdek materiaal
Graphs of Exponential Functions
Exploring Polynomials and It's Features
Linear Sequences
Ontdek onderwerpen
2D Vectoren (tweedimensionaal)
Piramide
Verschuiving
Rechte lijnen
Verwachtingswaarde