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variants of this functions
KroneckerDelta




Mathematica Notation

Traditional Notation









Integer Functions > KroneckerDelta[n] > Primary definition





http://functions.wolfram.com/04.24.02.0002.01









  


  








Input Form





KroneckerDelta[n] == 0 /; n != 0








Standard Form





Cell[BoxData[RowBox[List[RowBox[List[RowBox[List["KroneckerDelta", "[", "n", "]"]], "\[Equal]", "0"]], "/;", " ", RowBox[List["n", "\[NotEqual]", "0"]]]]]]








MathML Form







<math xmlns='http://www.w3.org/1998/Math/MathML' mathematica:form='TraditionalForm' xmlns:mathematica='http://www.wolfram.com/XML/'> <semantics> <mrow> <mrow> <msub> <semantics> <mi> &#948; </mi> <annotation-xml encoding='MathML-Content'> <ci> KroneckerDelta </ci> </annotation-xml> </semantics> <mi> n </mi> </msub> <mo> &#10869; </mo> <mn> 0 </mn> </mrow> <mo> /; </mo> <mtext> </mtext> <mrow> <mi> n </mi> <mo> &#8800; </mo> <mn> 0 </mn> </mrow> </mrow> <annotation-xml encoding='MathML-Content'> <apply> <ci> Condition </ci> <apply> <eq /> <apply> <ci> KroneckerDelta </ci> <ci> n </ci> </apply> <cn type='integer'> 0 </cn> </apply> <apply> <neq /> <ci> n </ci> <cn type='integer'> 0 </cn> </apply> </apply> </annotation-xml> </semantics> </math>










Rule Form





Cell[BoxData[RowBox[List[RowBox[List["HoldPattern", "[", RowBox[List["KroneckerDelta", "[", "n_", "]"]], "]"]], "\[RuleDelayed]", RowBox[List["0", "/;", RowBox[List["n", "\[NotEqual]", "0"]]]]]]]]


Date Added to functions.wolfram.com (modification date)





2007-05-02