Change metavariables to greek letters phi, psi, or something else.
Caligraphic capital letters are nice but when lecturing it you can't speak the difference easily and I think students are getting confused. Do we then have to replace the caligraphic terms for FOL?
Change metavariables to greek letters phi, psi, or something else. Caligraphic capital letters are nice but when lecturing it you can't speak the difference easily and I think students are getting confused. Do we then have to replace the caligraphic terms for FOL?