in reply to Re^2: Unicode vulgar fraction composition
in thread Unicode vulgar fraction composition

Good analogy (though you really want fc instead of lc to perform a case-insensitive comparison).

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Re^4: Unicode vulgar fraction composition
by tobyink (Canon) on Sep 28, 2020 at 16:07 UTC

    For ASCII, fc does the same thing as lc though. And I specified ASCII for that reason.

      I know. That doesn't change anything.