changeset 4747 | bbe14a54deb3 |
parent 4743 | b3bfcbd9fb93 |
child 4766 | 9658aab68363 |
--- a/NEWS Mon Mar 16 16:50:50 1998 +0100 +++ b/NEWS Mon Mar 16 16:54:07 1998 +0100 @@ -25,7 +25,11 @@ * added disj_not1 = "(~P | Q) = (P --> Q)" to the default simpset -* HOL/Arithmetic: removed 'pred' (predecessor) function; +* HOL/Arithmetic: removed 'pred' (predecessor) function; and generalized + some theorems about n-1 + +* HOL/Relation: renamed the relational operatotr r^-1 "converse" instead of + "inverse" * Simplifier: