AND_PEXISTS_CONV : conv
STRUCTURE
LIBRARY
pair
SYNOPSIS
Moves a paired existential quantification outwards through a conjunction.
DESCRIPTION
When applied to a term of the form (?p. t) /\ (?p. u), where no variables in p are free in either t or u, AND_PEXISTS_CONV returns the theorem:
   |- (?p. t) /\ (?p. u) = (?p. t /\ u)

FAILURE
AND_PEXISTS_CONV fails if it is applied to a term not of the form (?p. t) /\ (?p. u), or if it is applied to a term (?p. t) /\ (?p. u) in which variables from p are free in either t or u.
SEEALSO
HOL  Kananaskis-14