RIGHT_IMP_PEXISTS_CONV : conv

- STRUCTURE
- LIBRARY
- pair
- SYNOPSIS
- Moves a paired existential quantification of the consequent outwards through an implication.
- DESCRIPTION
- When applied to a term of the form t ==> (?p. u), RIGHT_IMP_PEXISTS_CONV returns the theorem:where p' is a primed variant of the pair p that does not contain any variables that appear free in the input term.
|- t ==> (?p. u) = (?p'. t ==> (u[p'/p]))

- FAILURE
- Fails if applied to a term not of the form t ==> (?p. u).
- SEEALSO

HOL Kananaskis-14