The story
Etymology from Wiktionary, CC BY-SA 4.0.
prototile
Today it means: Any of the minimal set of non-congruent shapes from which a larger set of shapes, some of which may be congruent, can be produced. Full definition →
Today it means: Any of the minimal set of non-congruent shapes from which a larger set of shapes, some of which may be congruent, can be produced. Full definition →
Etymology from Wiktionary, CC BY-SA 4.0.