Assertion: small triambic icosahedron | /r/HasProperty | isohedron
Facets:
Source sentences:
text: It is an isohedron, meaning that all of its faces are symmetric to each other, and Branko Grünbaum has conjectured that it is the only Euclidean isohedron with faces of six or more sides.
text: It is an isohedron, meaning that all of its faces are symmetric to each other, and Branko Grünbaum has conjectured that it is the only Euclidean isohedron with faces of six or more sides.