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Results tagged with secondary-education
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user 23561
For questions about teaching mathematics in secondary education (in most countries approx. ages 10-18).
2
votes
Topological fun facts for high school students
Proof
Let S be a square with bottom left point at (0,0) and top right point at (1,1)
Let (0,y) be equivalent to (1,y) for any y
Let (x,0) be equivalent to (x,1) for any x
Thus, Pacman is played on the …
