Centuries: 14th century - 15th century - 16th century
Decades: 1410s 1420s 1430s 1440s 1450s - 1460s - 1470s 1480s 1490s 1500s 1510s
Years: 1457 1458 1459 1460 1461 - 1462 - 1463 1464 1465 1466 1467
... is a polygon, and the three-dimensional analogue is a polyhedron.
A polychoron has vertices, edges, faces, and cells. A vertex is where one or more edges meet. An edge is ...
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