Tue, 20 May 1997 11:42:59 +0200 | paulson | Removal of duplicate code from TFL | changeset | files |
Tue, 20 May 1997 11:41:56 +0200 | paulson | New arithmetic laws let us delete three lines of a proof | changeset | files |
Tue, 20 May 1997 11:41:26 +0200 | paulson | Added comment: it is SLOW | changeset | files |
Tue, 20 May 1997 11:41:01 +0200 | paulson | Some theorems moved to HOL/Arith.ML | changeset | files |
Tue, 20 May 1997 11:40:28 +0200 | paulson | Relation "less_than" internalizes "<" for easy use of TFL | changeset | files |
Tue, 20 May 1997 11:39:32 +0200 | paulson | New pattern-matching definition of pred_nat | changeset | files |
Tue, 20 May 1997 11:38:50 +0200 | paulson | The diff laws must be named: we do "Delsimps [diff_Suc];" | changeset | files |