macros to automatically find faces and edges. See talk:Johnson solid for progress. English Elongated triagonal pyramid Arabic Elongated Triangular Pyramid...
DescriptionDual elongated triangular pyramid.png en:Johnson solid dual polyhedra Date 10/11/11 Source Own work Author Tom Ruen...
DescriptionDual elongated triangular pyramid net.png en:Johnson solid dual polyhedra Date 10/11/11 Source Own work Author Tom Ruen...