P_PGEN_TAC
PairRules.P_PGEN_TAC : (term -> tactic)
Specializes a goal with the given paired structure of variables.
When applied to a paired structure of variables p', and a goal
A ?- !p. t, the tactic P_PGEN_TAC returns the goal A ?- t[p'/p].
A ?- !p. t
============== P_PGEN_TAC "p'"
A ?- t[p'/x]
Failure
Fails unless the goal's conclusion is a paired universal quantification and the term a paired structure of variables of the appropriate type. It also fails if any of the variables of the supplied structure occurs free in either the assumptions or (initial) conclusion of the goal.
See also
Tactic.X_GEN_TAC,
PairRules.FILTER_PGEN_TAC,
PairRules.PGEN,
PairRules.PGENL,
PairRules.PSPEC,
PairRules.PSPECL,
PairRules.PSPEC_ALL,
PairRules.PSPEC_TAC