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Mathematics, with a story.
How to play
English
日本語
A MATHEMATICAL ADVENTURE FOR CURIOUS MINDS
A big proof.
A small pigeon.
Follow the story. Try a proof. Let curiosity choose how deep you go.
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No account. No API key. Just curiosity.
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Fermat’s impossible case
16 chapters
✦
Proof playground
Start with “I don’t know yet.”
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