Thu, 15 Nov 2001 18:20:48 +0100 wenzelm setup DatatypeTactics.setup;
Thu, 15 Nov 2001 18:20:13 +0100 wenzelm added Induct/Binary_Trees.thy, Induct/Tree_Forest (converted from
Thu, 15 Nov 2001 18:18:17 +0100 wenzelm no handle ERROR;
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