CASES-TAC : TACTIC

CASES-TAC is a tactic.
As defined for use NAT-DED: is a primitive tactic.
Applies CASES if a support line is a disjunction.
As defined for use ETREE-NAT: is a primitive tactic.
If a support line is a disjunction, applies rule of cases.
Pfenning's tactic 202.

TPS documentation homepage


© 1988-99, Carnegie Mellon University.

TPS homepage