ReleaseHold

ReleaseHold[expr]

式 expr からHold，HoldForm，HoldPattern，HoldComplete，HoldCompleteFormを除去する．

詳細

  • ReleaseHoldは1つのレベルからしかHold等を除去しない．Hold等がネストしている箇所は無視される．

例題

すべて開くすべて閉じる

例  (1)

スコープ  (1)

ReleaseHoldはすべての標準的な未評価の入れ物を除去する：

特性と関係  (1)

ReleaseHoldはHoldの最も外側の層だけを除去する：

Wolfram Research (1991), ReleaseHold, Wolfram言語関数， https://reference.wolfram.com/language/ref/ReleaseHold.html （2025年に更新）.

テキスト

Wolfram Research (1991), ReleaseHold, Wolfram言語関数， https://reference.wolfram.com/language/ref/ReleaseHold.html （2025年に更新）.

CMS

Wolfram Language. 1991. "ReleaseHold." Wolfram Language & System Documentation Center. Wolfram Research. Last Modified 2025. https://reference.wolfram.com/language/ref/ReleaseHold.html.

APA

Wolfram Language. (1991). ReleaseHold. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/ReleaseHold.html

BibTeX

@misc{reference.wolfram_2025_releasehold, author="Wolfram Research", title="{ReleaseHold}", year="2025", howpublished="\url{https://reference.wolfram.com/language/ref/ReleaseHold.html}", note=[Accessed: 01-April-2025 ]}

BibLaTeX

@online{reference.wolfram_2025_releasehold, organization={Wolfram Research}, title={ReleaseHold}, year={2025}, url={https://reference.wolfram.com/language/ref/ReleaseHold.html}, note=[Accessed: 01-April-2025 ]}