author paulson
Wed, 09 Oct 1996 13:32:33 +0200
changeset 2073 fb0655539d05
child 17481 75166ebb619b
permissions -rw-r--r--
New unified treatment of sequent calculi by Sara Kalvala combines the old LK and Modal with the new ILL (Int. Linear Logic)

(*  Title:      Modal/S43
    ID:         $Id$
    Author:     Martin Coen
    Copyright   1991  University of Cambridge

This implements Rajeev Gore's sequent calculus for S43.

local open Modal0_rls S43
in structure MP_Rule : MODAL_PROVER_RULE =
    val rewrite_rls = rewrite_rls
    val safe_rls    = safe_rls
    val unsafe_rls  = unsafe_rls @ [pi1,pi2]
    val bound_rls   = bound_rls @ [boxL,diaR]
    val aside_rls   = [lstar0,lstar1,lstar2,rstar0,rstar1,rstar2,S43pi0,S43pi1,S43pi2]
structure S43_Prover = Modal_ProverFun(MP_Rule);