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Results tagged with secondary-education
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user 19634
For questions about teaching mathematics in secondary education (in most countries approx. ages 10-18).
3
votes
Topological fun facts for high school students
Sphere eversion is a good one for several reasons.
First, it's very counter-intuitive, and yet you can show them this beautiful animation of it.
Second, it's a good way to introduce a lot of important …
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