x/=c
x を c で除算し,x の新しい値を返す.
DivideBy 
x/=c
x を c で除算し,x の新しい値を返す.
例題
すべて開く すべて閉じる例 (1)
k = 15;
k /= 3kスコープ (4)
x = 1.5; x /= 2.5;xv = a;v /= b;vx = {1, 2, 3}x /= 2;xx /= {10, 20, 30};xDivideByの第1引数がシンボルである必要はない:
list = {1, 2, 3}list[[2]] /= clist特性と関係 (2)
関連項目
テクニカルノート
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▪
- 特殊な割当て形
関連するガイド
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▪
- 割当て
履歴
1988 で導入 (1.0)
テキスト
Wolfram Research (1988), DivideBy, Wolfram言語関数, https://reference.wolfram.com/language/ref/DivideBy.html.
CMS
Wolfram Language. 1988. "DivideBy." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/DivideBy.html.
APA
Wolfram Language. (1988). DivideBy. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/DivideBy.html
BibTeX
@misc{reference.wolfram_2026_divideby, author="Wolfram Research", title="{DivideBy}", year="1988", howpublished="\url{https://reference.wolfram.com/language/ref/DivideBy.html}", note=[Accessed: 15-September-2026]}
BibLaTeX
@online{reference.wolfram_2026_divideby, organization={Wolfram Research}, title={DivideBy}, year={1988}, url={https://reference.wolfram.com/language/ref/DivideBy.html}, note=[Accessed: 15-September-2026]}