EQF_ELIM : (thm -> thm)

SYNOPSIS
Replaces equality with F by negation.

DESCRIBE
    A |- tm = F
   -------------  EQF_ELIM
     A |- ~tm

FAILURE
Fails if the argument theorem is not of the form A |- tm = F.

SEEALSO  EQF_INTRO,   EQT_ELIM,   EQT_INTRO

HOL  Kananaskis 0