Archive for June, 2016

IntMath Newsletter: 3D planes, resources, 200 TB math answer

In this Newsletter:

1. 3D intersection of planes interactive applet
2. Resources: OER and Galileo
3. Math in the news: a 200 TB proof
4. Math puzzles
5. Final thought: hustle hard

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Intersection of 3 planes at a point: 3D interactive graph

solution of a system of 3x3 equations is intersection of 3 planes
This 3D planes applet allows you to explore the concept of geometrically solving 3 equations in 3 unknowns.

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