One sheet, connected all the way
Miura’s repeating parallelograms keep their sides and diagonals unchanged. Moving one fold changes the whole sheet’s shape. This model uses an exact, bounded geometric path with shared hinges.
See the geometry checks
- Longest facet length error
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- Largest out-of-plane facet error
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- Shared edges and topology
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Positive, non-overlapping projection cells rule out intersections for this ideal zero-thickness model over the supported path. A numerical rigidity check runs on every update. This is not a general origami validator.