paulson [Wed, 21 Jun 2000 10:34:33 +0200] rev 9099
new theorems lepoll_Ord_imp_eqpoll, lesspoll_imp_eqpoll, lesspoll_nat_is_Finite
paulson [Wed, 21 Jun 2000 10:32:57 +0200] rev 9098
new theorem UN_empty; it and Un_empty inserted by AddIffs
paulson [Wed, 21 Jun 2000 10:31:34 +0200] rev 9097
generalized {Domain,Range}_partial_func to {Domain,Range}_Collect_split
paulson [Wed, 21 Jun 2000 10:30:36 +0200] rev 9096
tidied; weakened the (impossible) premises of setsum_UN_disjoint
paulson [Tue, 20 Jun 2000 11:54:22 +0200] rev 9095
new module for heaps
paulson [Tue, 20 Jun 2000 11:54:07 +0200] rev 9094
now uses the heap data structure for BEST_FIRST
paulson [Tue, 20 Jun 2000 11:53:35 +0200] rev 9093
new file heap.ML
paulson [Tue, 20 Jun 2000 11:53:16 +0200] rev 9092
changed the Schubert Steamroller proof