## math for fun

## Forum Posts

Ayrat Valiullin

Mar 30, 2020

In Video Ideas

Hello, blackpenredpen! My name it Ayrat and I'm MIPT student from Russia. I came up with a nice problem and I was really surprised with the result when I solved it! We may go further if we consider two concentric circles r<R and ask the same question but one dimension higher. I didn't manage to solve it but I guess if the answer will be the same.

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Ayrat Valiullin

Mar 30, 2020

In Math Problems

Hey everyone! I came up with a nice problem and I was really surprised with the result when I solved it! Here it is:

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# Ayrat Valiullin

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