The file in comment #7 displays fine here - see attached screenshot. Installing poppler-data might fix this for you.
** Attachment added: "Screenshot-1.png" http://launchpadlibrarian.net/50527429/Screenshot-1.png -- Evince displays some summation symbols incorrectly in pdfs https://bugs.launchpad.net/bugs/533394 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to evince in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
