On Tue, 6 Oct 2015, Dima Pasechnik wrote:
What we assume the user to have on command line?
IMHO we can assume a UTF-8 capable terminal.
OK. And as this example showed, even real Linux console has quite good support for unicode. (But it was a little surprise to have \cap but not \cup.)
(Perhaps not for input, but for output for sure)
Can this be a problem? I guess no, but theoretically one might want information about Möbius function without being able to write it.
-- Jori Mäntysalo
