Pentagonal octagoltriate (EntityTopic, 11)
From Hi.gher. Space
The pentagonal octagoltriate is a powertope formed by taking the octagon of the pentagon. It is therefore the convex hull of two duoprisms of regular pentagons of side 1 and 1+√2, oriented in opposite axes.
| Notable Tetrashapes | |
| Regular: | pyrochoron • aerochoron • geochoron • xylochoron • hydrochoron • cosmochoron |
| Powertopes: | triangular octagoltriate • square octagoltriate • hexagonal octagoltriate • octagonal octagoltriate |
| Circular: | glome • cubinder • duocylinder • spherinder • sphone • cylindrone • dicone • coninder |
| Torii: | tiger • torisphere • spheritorus • torinder • ditorus |
