yields a string in which all letters have been converted to lowercase.
- ToLowerCase handles both ordinary and special characters.
- The variant uppercase character \[CurlyCapitalUpsilon] is converted to its non‐variant lowercase form.
Examplesopen allclose all
Everything other than uppercase letters is left unchanged:
ToLowerCase threads itself element-wise over lists:
Possible Issues (1)
For the character ϒ, ToUpperCase is not the inverse of ToLowerCase:
Neat Examples (1)
Check that ϒ is the only character for which ToUpperCase is not the inverse of ToLowerCase:
Wolfram Research (1991), ToLowerCase, Wolfram Language function, https://reference.wolfram.com/language/ref/ToLowerCase.html (updated 1996).
Wolfram Language. 1991. "ToLowerCase." Wolfram Language & System Documentation Center. Wolfram Research. Last Modified 1996. https://reference.wolfram.com/language/ref/ToLowerCase.html.
Wolfram Language. (1991). ToLowerCase. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/ToLowerCase.html