DistributionSymmetry-class: Class of Symmetries for Distributions
Description
Class of symmetries for distributions.Objects from the Class
A virtual Class: No objects may be created from it.Slots
    - type
- Object of class "character":
      discribes type of symmetry.
- SymmCenter
- Object of class "OptionalNumeric":
      center of symmetry.
Extends
Class "Symmetry", directly.