Hi, I know that this was asked before here, but I tried the proposed solutions (install computer modern fonts) and it didn't work.
I'm using LyX 2.3.3 on Arch Linux and the \leq symbol (less-or-equal) is displayed as a dot. I tried to select other fonts in Tools -> Preferences -> Screen fonts without success. Any suggestions ? I included attached an screenshot. [image: leqnotshow.jpg] Thanks ! -- ============================================================= Haroldo Gambini Santos Computing Department Universidade Federal de Ouro Preto - UFOP email: haro...@ufop.edu.br home/research page: www.decom.ufop.br/haroldo It has long been an axiom of mine that the little things are infinitely the most important. -- Sir Arthur Conan Doyle, "A Case of Identity"