---------------------------------------------------------------------- RIGHT_OR_PFORALL_CONV (PairRules) ---------------------------------------------------------------------- RIGHT_OR_PFORALL_CONV : conv KEYWORDS conversion, quantifier, universal, disjunction. LIBRARY pair SYNOPSIS Moves a paired universal quantification of the right disjunct outwards through a disjunction. DESCRIBE When applied to a term of the form {t \/ (!p. u)}, the conversion {RIGHT_OR_FORALL_CONV} returns the theorem: |- t \/ (!p. u) = (!p'. t \/ (u[p'/p])) 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 {t \/ (!p. u)}. SEEALSO Conv.RIGHT_OR_FORALL_CONV, PairRules.OR_PFORALL_CONV, PairRules.PFORALL_OR_CONV, PairRules.LEFT_OR_PFORALL_CONV. ----------------------------------------------------------------------