In LaTeX, how does one produce common case-fractions, that is, fractions typeset as a single glyph? For example,
(images from: https://en.wiktionary.org/wiki/case_fraction)
I need, actually, case-fractions for as many of 1/2, 1/3, 2/3, 1/4, 3/4 as possible.
I do realize that this will doubtless be dependent on the font used.