Cylindrone (EntityTopic, 11)
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| - | {{Shape| | + | <[#ontology [kind topic] [cats 4D Curved Tapertope]]> |
| + | {{STS Shape | ||
| + | | name=Cylindrone | ||
| + | | dim=4 | ||
| + | | elements=4, 5, 2, 1 | ||
| + | | genus=? | ||
| + | | ssc=[(xy)z]P | ||
| + | | ssc2=&+T2 | ||
| + | | extra={{STS Tapertope | ||
| + | | order=2, 1 | ||
| + | | notation=[21]<sup>1</sup> | ||
| + | | index=18 | ||
| + | }}}} | ||
| + | |||
| + | The '''cylindrone''' is a special case of the [[pyramid]] where the base is a [[cylinder]]. It has a single vertex, and is bounded by two [[cone]]s, a [[cylinder]], and an [[inverted arrinder]]. Its vertex-first projection into 3D is a cylinder containing two cones that meet at the central vertex. | ||
| + | |||
| + | == Cross-sections == | ||
| + | Cylinder-first: | ||
| + | <[#embed [hash F1CBT46J723V82ZNV08PTEHXZJ]]> | ||
| + | Disk-first: | ||
| + | <[#embed [hash PHRSGB59W2NRRP9F5MFJ41FC7X]]> | ||
| + | Edge-first: | ||
| + | <[#embed [hash 6DR7J0VR0EPWT7PADYHZRGQQN5]]> | ||
{{Tetrashapes}} | {{Tetrashapes}} | ||
| - | {{ | + | {{Tapertope Nav|17|18|19|3<sup>1</sup><br>Sphone|[21]<sup>1</sup><br>Cylindrone|[111]<sup>1</sup><br>Cubic pyramid|chora}} |
Latest revision as of 18:25, 24 April 2018
The cylindrone is a special case of the pyramid where the base is a cylinder. It has a single vertex, and is bounded by two cones, a cylinder, and an inverted arrinder. Its vertex-first projection into 3D is a cylinder containing two cones that meet at the central vertex.
Cross-sections
Cylinder-first:
Disk-first:
Edge-first:
| 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 |
| 17. 31 Sphone | 18. [21]1 Cylindrone | 19. [111]1 Cubic pyramid |
| List of tapertopes | ||
