ToLowerCase

ToLowerCase[string]

yields a string in which all letters have been converted to lowercase.

Details

Examples

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Basic Examples  (1)

Convert characters in a string to lowercase:

Scope  (5)

Everything other than uppercase letters is left unchanged:

ToLowerCase threads itself element-wise over lists:

Accented characters:

Greek letters:

Script letters:

Possible Issues  (2)

For the character ϒ, ToUpperCase is not the inverse of ToLowerCase:

For a few characters, ToLowerCase is not the inverse of ToUpperCase:

Neat Examples  (1)

Find the set of characters that are considered uppercase but have no lowercase form available:

Wolfram Research (1991), ToLowerCase, Wolfram Language function, https://reference.wolfram.com/language/ref/ToLowerCase.html (updated 1996).

Text

Wolfram Research (1991), ToLowerCase, Wolfram Language function, https://reference.wolfram.com/language/ref/ToLowerCase.html (updated 1996).

CMS

Wolfram Language. 1991. "ToLowerCase." Wolfram Language & System Documentation Center. Wolfram Research. Last Modified 1996. https://reference.wolfram.com/language/ref/ToLowerCase.html.

APA

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

BibTeX

@misc{reference.wolfram_2024_tolowercase, author="Wolfram Research", title="{ToLowerCase}", year="1996", howpublished="\url{https://reference.wolfram.com/language/ref/ToLowerCase.html}", note=[Accessed: 22-December-2024 ]}

BibLaTeX

@online{reference.wolfram_2024_tolowercase, organization={Wolfram Research}, title={ToLowerCase}, year={1996}, url={https://reference.wolfram.com/language/ref/ToLowerCase.html}, note=[Accessed: 22-December-2024 ]}