Communities (12)
Top network posts
- 31 A conjecture about the sum of the areas of three triangles built on the sides of any given triangle
- 21 Help the prisoners
- 17 What does this group of numbers represent?
- 9 Create a cube from identical 3D objects
- 8 Polygon wrapping a cube
- 8 Triangle area equals quadrilateral area
- 8 Combine two squares into a square with the sum of the two
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