I have PDFs that contain expressions that are much more sophisticated than your rational fractions. My installation of Preview displays my PDFs--expressions and everything--just fine. You need to figure out what you have done to your fonts. It would be helpful if you would post your problematic PDFs.heres an example of how it show's up
same file
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I have PDFs that contain expressions that are much more sophisticated than your rational fractions. My installation of Preview displays my PDFs--expressions and everything--just fine. You need to figure out what you have done to your fonts. It would be helpful if you would post your problematic PDFs.
i can open other PDF files and the addition and subtraction symbols show up just fine in Preview
its just for a few PDF's that it doesn't work
yet it seem's to never have no problems ever in Adobe Reader
seems like a bug
seem's like a bug though
shouldn't Preview be able to open everything the same as Adobe Reader?