テキスト

Wolfram Research (1996), Del, Wolfram言語関数， https://reference.wolfram.com/language/ref/Del.html.

CMS

Wolfram Language. 1996. "Del." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/Del.html.

APA

Wolfram Language. (1996). Del. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/Del.html

BibTeX

@misc{reference.wolfram_2025_del, author="Wolfram Research", title="{Del}", year="1996", howpublished="\url{https://reference.wolfram.com/language/ref/Del.html}", note=[Accessed: 01-May-2026]}

BibLaTeX

@online{reference.wolfram_2025_del, organization={Wolfram Research}, title={Del}, year={1996}, url={https://reference.wolfram.com/language/ref/Del.html}, note=[Accessed: 01-May-2026]}