https://bugzilla.redhat.com/show_bug.cgi?id=2088665
--- Comment #18 from Steve Underwood steveu@coppice.org --- I just tried the new font RPMs that are in testing. Now a proper "Symbol" font is being chosen for symbols, and I see a lot more of them in PDFs displayed using evince or okular. However, the fonts being used - NotoSansSymbols and NotoSansSymbols2 - seem to be missing a number of symbols needed for technical documents. For example, the symbols for set expressions, like "U+2286 SUBSET OF OR EQUAL TO", do not appear to be in these fonts. So, my documents still display with a lot of problems using evince or okular. They display correctly in Firefox.