PrincipalValue
詳細

- デフォルト設定はPrincipalValue->Falseであり,そのときは,通常のリーマン(Riemann)積分が計算される.
- 設定をPrincipalValue->Trueにすることで,PrincipalValue->Falseの設定では単純極で発散してしまう積分でも有限の答を求めることができる.
例題
すべて開くすべて閉じる例 (1)基本的な使用例
スコープ (1)標準的な使用例のスコープの概要
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In[1]:=1

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https://wolfram.com/xid/09bpioapm-yzh
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Out[1]=1

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In[2]:=2

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https://wolfram.com/xid/09bpioapm-mni
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Out[2]=2

Wolfram Research (1996), PrincipalValue, Wolfram言語関数, https://reference.wolfram.com/language/ref/PrincipalValue.html.
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Wolfram Research (1996), PrincipalValue, Wolfram言語関数, https://reference.wolfram.com/language/ref/PrincipalValue.html.
テキスト
Wolfram Research (1996), PrincipalValue, Wolfram言語関数, https://reference.wolfram.com/language/ref/PrincipalValue.html.
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Wolfram Research (1996), PrincipalValue, Wolfram言語関数, https://reference.wolfram.com/language/ref/PrincipalValue.html.
CMS
Wolfram Language. 1996. "PrincipalValue." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/PrincipalValue.html.
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Wolfram Language. 1996. "PrincipalValue." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/PrincipalValue.html.
APA
Wolfram Language. (1996). PrincipalValue. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/PrincipalValue.html
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Wolfram Language. (1996). PrincipalValue. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/PrincipalValue.html
BibTeX
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@misc{reference.wolfram_2025_principalvalue, author="Wolfram Research", title="{PrincipalValue}", year="1996", howpublished="\url{https://reference.wolfram.com/language/ref/PrincipalValue.html}", note=[Accessed: 04-April-2025
]}
BibLaTeX
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@online{reference.wolfram_2025_principalvalue, organization={Wolfram Research}, title={PrincipalValue}, year={1996}, url={https://reference.wolfram.com/language/ref/PrincipalValue.html}, note=[Accessed: 04-April-2025
]}