Fri, 02 May 1997 10:18:50 +0200 | paulson | More tracing. hyp_subst_tac allowed to fail | changeset | files |
Fri, 02 May 1997 10:17:44 +0200 | paulson | New blast_tac call: made possible by bug fix involving equality substitution | changeset | files |
Thu, 01 May 1997 10:28:10 +0200 | paulson | No longer proves mutual_induct unless it is necessary. | changeset | files |