Difference between revisions of "Kronecker delta"

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Latest revision as of 12:24, 14 May 2016

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Definition

The Kronecker delta is a symbol, δij for i,jN1 defined as[1]:

  • δij:={1if i=j0otherwise

There's nothing more to say.

References

  1. Jump up Introduction to Smooth Manifolds - John M. Lee