PFORALL_NOT_CONV
PairRules.PFORALL_NOT_CONV : conv
Moves a paired universal quantification inwards through a negation.
When applied to a term of the form !p. ~t, the conversion
PFORALL_NOT_CONV returns the theorem:
|- (!p. ~t) = ~(?p. t)
Failure
Fails if applied to a term not of the form !p. ~t.
See also
Conv.FORALL_NOT_CONV,
PairRules.PEXISTS_NOT_CONV,
PairRules.NOT_PEXISTS_CONV,
PairRules.NOT_PFORALL_CONV