第1个回答 2017-10-28
DiracDelta[x] represents the Dirac delta function δ(x).
DiracDelta[x1, x2, ... ] represents the multidimensional Dirac delta function δ(x1, x2, …).本回答被提问者采纳
DiracDelta[x1, x2, ... ] represents the multidimensional Dirac delta function δ(x1, x2, …).本回答被提问者采纳
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