Difference between revisions of "Centre of a ring"

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In [[ring theory]], the '''centre of a ring''' is the set of elements which commute with every element of the ring:
 
In [[ring theory]], the '''centre of a ring''' is the set of elements which commute with every element of the ring:
  

Latest revision as of 16:32, 13 February 2009

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In ring theory, the centre of a ring is the set of elements which commute with every element of the ring:

The centre is a subring.

References