LEFT_IMP_FORALL_CONV : conv
STRUCTURE
SYNOPSIS
Moves a universal quantification of the antecedent outwards through an implication.
DESCRIPTION
When applied to a term of the form (!x.P) ==> Q, the conversion LEFT_IMP_FORALL_CONV returns the theorem:
   |- (!x.P) ==> Q = (?x'. P[x'/x] ==> Q)
where x' is a primed variant of x that does not appear free in the input term.
FAILURE
Fails if applied to a term not of the form (!x.P) ==> Q.
SEEALSO
HOL  Kananaskis-13