Polycairino Integration

A polycairo is a plane figure formed by joining cells in the cairo grid along edges. A polycairino is a plane figure formed by joining cells in the cairo grid along edges or at corners or both.

To integrate a polycairino is to join copies of it to form a polycairo. Here I show minimal integrations for polycairinos. The minimal integrations shown are not necessarily unique.

Where possible, I show variants in which the tiles do not cross.

Dicairinos

Crossless Variant

Tricairinos

Tetracairinos

Crossless Variants

Last revised 2026-06-13.

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Col. George Sicherman [ HOME | MAIL ]