ابحث
Szilassi polyhedron
/ʃzˈɪlæsi pˌɑːlɪhˈiːdɹən/
/ʃzˈɪlɐsˌi pˌɒlɪhˈiːdɹən/
Szilassi polyhedron
01
متعدد السطوح سيلاسي, متعدد السطوح غير المحدب سيلاسي
a non-convex polyhedron in geometry that has an unusual property of having no faces that are triangles, despite being composed of triangular faces
