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Questions tagged [real-projective-plane]

Puzzles that use the real projective plane in their construction. Examples might include grid logic puzzles or more mathematically oriented puzzles.

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Light Up (Akari), but on a real projective plane!

This is a Light Up (aka Akari) puzzle, except it is on what is called a real projective plane. A real projective plane is, simply put, just a Möbius strip with a single edge except for the fact that ...
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