SMath Forum Questions diff( , ) not defined - previously worked ok 1 Pages (4 items) diff( , ) not defined - previously worked ok - Problem with upgrade? or Smath Sheet? - Messages #1 Posted: 5/16/2016 2:24:03 PM Ryan Freund 19 likes in 339 posts. Group: User I am receiving an error which I did not receive in prior versions. The error is diff( , ) not defined. Please excuse the crudeness of the attached calculation, it is an old version...Any thoughts? Thanks!Torsion - Test.sm (45 KiB) downloaded 44 time(s). #2 Posted: 5/16/2016 2:45:53 PM Davide Carpi 1416 likes in 2873 posts. Group: Moderator no issues here.. May be related to the Maxima plugin? If you like my plugins please consider to support the program buying a license; for personal contributions to me: paypal.me/dcprojects #3 Posted: 5/16/2016 4:29:45 PM Ryan Freund 19 likes in 339 posts. Group: User I had to (geek) uninstall and reinstall the latest version. Then it worked fine. Someone else disabled Maxima and that also worked. Thanks! #4 Posted: 5/16/2016 8:51:43 PM Jean Giraud 983 likes in 6866 posts. Group: User To me, the problem relates to units. 1 Pages (4 items) New Posts No New Posts