62.58 IsDgNearring

IsDgNearring( nr )

A near-ring (N,+,cdot) is called distributively generated (d.g.) if (N,+) is generated additively by the distributive elements of the near-ring.

The function IsDgNearring returns the according value true or false for a near-ring nr.

  gap> IsDgNearring( LibraryNearring( "S3", 25 ) ); 
  false
  gap> IsDgNearring( LibraryNearring( "S3", 1 ) ); 
  true

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