EntityQ2646895· pop 5· linked from 25 articlesHofstadter pointsSign in to savetriangle centerConnectionstriangleEntityEuclidean geometryEntityplaneEntitylimitEntityequilateral triangleEntityRobert HofstadterEntityDaniel DennettEntityIndiana University BloomingtonEntityambigramEntityDouglas HofstadterEntityFeynman pointEntityGödel, Escher, BachEntityMorley's trisector theoremEntitytriangle centerEntityincenterEntityHofstadter's lawEntityEncyclopedia of Triangle CentersEntitytrilinear coordinatesEntityHofstadter's butterflyEntityClark KimberlingEntityCategories1992 introductionsTriangle centers