DiracComb
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DiracComb
例題
すべて開くすべて閉じる例 (3)基本的な使用例
DiracCombは非整数引数についてはゼロになる:
In[2]:=2

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https://wolfram.com/xid/0b8di136f7-j9df9y
Out[2]=2

DiracCombは整数 x については評価されない:
In[1]:=1

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https://wolfram.com/xid/0b8di136f7-dodb5f
Out[1]=1

In[1]:=1

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https://wolfram.com/xid/0b8di136f7-no8at3
Out[1]=1

DiracCombのフーリエ(Fourier)変換はDiracCombである:
In[1]:=1

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https://wolfram.com/xid/0b8di136f7-5hmvf
Out[1]=1

スコープ (8)標準的な使用例のスコープの概要
数値評価 (4)
In[1]:=1

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https://wolfram.com/xid/0b8di136f7-l274ju
Out[1]=1

In[2]:=2

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https://wolfram.com/xid/0b8di136f7-cksbl4
Out[2]=2

DiracComb初音に厳密な0を返す:
In[1]:=1

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https://wolfram.com/xid/0b8di136f7-hfml09
Out[1]=1

In[2]:=2

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https://wolfram.com/xid/0b8di136f7-q9kxs2
Out[2]=2

In[1]:=1

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https://wolfram.com/xid/0b8di136f7-di5gcr
Out[1]=1

In[2]:=2

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https://wolfram.com/xid/0b8di136f7-bq2c6r
Out[2]=2

DiracCombはリストに縫い込まれる:
In[1]:=1

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https://wolfram.com/xid/0b8di136f7-5my4st
Out[1]=1

関数の特性 (4)
DiracComb関数の定義域:
In[1]:=1

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https://wolfram.com/xid/0b8di136f7-cl7ele
Out[1]=1

In[2]:=2

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https://wolfram.com/xid/0b8di136f7-bh429q
Out[2]=2

DiracCombは偶関数である:
In[1]:=1

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https://wolfram.com/xid/0b8di136f7-hbncux
Out[1]=1

多変量のDiracCombは一変量のディラックのコム関数の積である:
In[1]:=1

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https://wolfram.com/xid/0b8di136f7-d5sj8
Out[1]=1

TraditionalFormによる表示:
In[1]:=1

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https://wolfram.com/xid/0b8di136f7-dn44z0

Wolfram Research (2008), DiracComb, Wolfram言語関数, https://reference.wolfram.com/language/ref/DiracComb.html.
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Wolfram Research (2008), DiracComb, Wolfram言語関数, https://reference.wolfram.com/language/ref/DiracComb.html.
テキスト
Wolfram Research (2008), DiracComb, Wolfram言語関数, https://reference.wolfram.com/language/ref/DiracComb.html.
✖
Wolfram Research (2008), DiracComb, Wolfram言語関数, https://reference.wolfram.com/language/ref/DiracComb.html.
CMS
Wolfram Language. 2008. "DiracComb." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/DiracComb.html.
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Wolfram Language. 2008. "DiracComb." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/DiracComb.html.
APA
Wolfram Language. (2008). DiracComb. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/DiracComb.html
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Wolfram Language. (2008). DiracComb. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/DiracComb.html
BibTeX
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@misc{reference.wolfram_2025_diraccomb, author="Wolfram Research", title="{DiracComb}", year="2008", howpublished="\url{https://reference.wolfram.com/language/ref/DiracComb.html}", note=[Accessed: 02-April-2025
]}
BibLaTeX
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@online{reference.wolfram_2025_diraccomb, organization={Wolfram Research}, title={DiracComb}, year={2008}, url={https://reference.wolfram.com/language/ref/DiracComb.html}, note=[Accessed: 02-April-2025
]}