62.63 RegularElements

RegularElements( nr )

Let (N,+,cdot) be a near-ring. An element n of N is called regular if there is an element x such that ncdot xcdot n = n.

The function RegularElements returns a list of all regular elements of a near-ring nr.

  gap> RegularElements( LibraryNearring( "V4", 4 ) );       
  [ () ]

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