IMP_RES_FORALL_CONVres_quanLib.IMP_RES_FORALL_CONV : conv
Converts an implication to a restricted universal quantification.
When applied to a term of the form !x. x IN P ==> Q,
the conversion IMP_RES_FORALL_CONV returns the theorem:
|- (!x. x IN P ==> Q) = !x::P. Q
Fails if applied to a term not of the form
!x. x IN P ==> Q.