One of the ways something exists, or the ways a set of objects can be ordered.
A transformation of a set's prime form, by applying one or more of certain operations, specifically, transposition, inversion, and retrograde.
An ordering of a finite set of distinct elements.
A one-to-one mapping from a finite set to itself.
An established or distinctive style or method
The act of delivering into the hands of another; delivery.
A part of culture that is passed from person to person or generation to generation, possibly differing in detail from family to family, such as the way to celebrate holidays.
A commonly held system.