Fri, 07 Nov 1997 18:05:25 +0100 oheimb added split_prem_tac
Fri, 07 Nov 1997 18:02:15 +0100 oheimb changed libraray function find to find_index_eq, currying it
Fri, 07 Nov 1997 17:51:26 +0100 oheimb added contrapos
Fri, 07 Nov 1997 17:51:10 +0100 oheimb added contrapos2
Fri, 07 Nov 1997 15:24:58 +0100 oheimb added exists_Const
Fri, 07 Nov 1997 08:25:02 +0100 nipkow Each datatype t now proves a theorem split_t_case_prem
Thu, 06 Nov 1997 16:44:35 +0100 wenzelm Perl no longer optional;
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