LEFT_OR_PFORALL_CONV : conv
STRUCTURE
PairRules
LIBRARY
pair
SYNOPSIS
Moves a paired universal quantification of the left disjunct outwards through a disjunction.
DESCRIPTION
When applied to a term of the form (!p. t) \/ u, the conversion LEFT_OR_FORALL_CONV returns the theorem: 
   |- (!p. t) \/ u = (!p'. t[p'/p] \/ u)
where p' is a primed variant of the pair p that does not contain any variables that appear free in the input term.
FAILURE
Fails if applied to a term not of the form (!p. t) \/ u.
SEEALSO
LEFT_OR_FORALL_CONV, OR_PFORALL_CONV, PFORALL_OR_CONV, RIGHT_OR_PFORALL_CONV
HOL  Kananaskis-13