Thank-You I have solved. Maxima path was already present, but the file maxima-init did not work. I have erased it and everything works.
Ferruccio Il giorno 26/01/17, 19:00 "LyX Ticket Tracker" <t...@lyx.org> ha scritto: #10550: CAS Maxima does not provide results (MacOS Sierra) --------------------+-------------------- Reporter: fermig | Owner: baum Type: defect | Status: new Priority: normal | Milestone: Component: mathed | Version: 2.2.2 Severity: normal | Resolution: Keywords: | --------------------+-------------------- Comment (by skostysh): the maxima binary should be in your PATH. This should be automatic, but perhaps there's an extra step you need to do on OS X? On Ubuntu, it works well for me out-of-the-box. -- Ticket URL: <http://www.lyx.org/trac/ticket/10550#comment:3> The LyX Project <http://www.lyx.org/> LyX -- The Document Processor