Assertion: regular polygon | /r/HasProperty | self-dual
Facets:
value: to identity
type: PURPOSE
value: for odd n
type: TRANSITIVE-OBJECT
value: to congruency
type: PURPOSE
Source sentences:
text: All regular polygons are self-dual to congruency, and for odd n they are self-dual to identity.
text: All regular polygons are self-dual to congruency, and for odd n they are self-dual to identity.