MathGroup Archive 2000

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Attributes of DiscreteDelta

  • To: mathgroup at
  • Subject: [mg24698] Attributes of DiscreteDelta
  • From: Jack Goldberg <jackgold at>
  • Date: Fri, 4 Aug 2000 01:19:23 -0400 (EDT)
  • Sender: owner-wri-mathgroup at


DiscreteDelta[...]  is a built-in function of n variables. It takes 
the value 1 if all the variables are zero and it takes 0 otherwise.
As best as I can tell, this fits the definition of a  NumericFunction -
however it does not  have NumericFunction as an attribute.  Is this an

As always,


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