[texhax] Fractional super/subscripts in pdf bookmarks

Victor Ivrii vivrii at gmail.com
Fri Dec 20 15:30:33 CET 2013

When section (etc) title contains mathematical expressions the
corresponding bookmark (outline) in pdf file more often than not requires
usage of \texorpdfstring{}{} provided by hyperref. Unfortunately not only
hyperref does not cover everything available in utf8 but utf8 itself does
not contain everything which is needed. F.e. ^{\frac{4}{3}} does not seem
to be here; even ^{/} or ^{:}.

So, what do you think is the best way to display fractional
sub/superscripts in the bookmarks? Thanks.


Victor Ivrii
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