nipkow [Mon, 21 Apr 1997 13:49:40 +0200] rev 3005
Modified credits.
paulson [Mon, 21 Apr 1997 12:16:29 +0200] rev 3004
New elimination rule for "unique existence"
paulson [Mon, 21 Apr 1997 12:16:04 +0200] rev 3003
New introduction rule for "unique existence"
paulson [Mon, 21 Apr 1997 11:19:28 +0200] rev 3002
Reorganized under headings. Also documented Blast_tac and LFilter
paulson [Mon, 21 Apr 1997 10:38:46 +0200] rev 3001
Tidied up the indentation
paulson [Mon, 21 Apr 1997 10:16:41 +0200] rev 3000
Moved blast_tac demo from ZF/func.ML to ZF/ex/misc.ML
paulson [Mon, 21 Apr 1997 10:16:01 +0200] rev 2999
Penalty for branching instantiations reduced from log3 to log4.
Now allows a branch to close by unifying an OConst with a Const.
paulson [Mon, 21 Apr 1997 10:15:00 +0200] rev 2998
New blast_tac demo
paulson [Mon, 21 Apr 1997 10:14:31 +0200] rev 2997
Without the type constraint, the inner equality was NOT a biconditional...
paulson [Mon, 21 Apr 1997 10:13:47 +0200] rev 2996
Now faster without calling Blast.depth_tac