Thu, 10 Nov 2005 20:57:22 +0100 wenzelm moved find_free to term.ML;
Thu, 10 Nov 2005 20:57:21 +0100 wenzelm guess: Seq.hd;
Thu, 10 Nov 2005 20:57:20 +0100 wenzelm guess: Toplevel.proof;
Thu, 10 Nov 2005 20:57:19 +0100 wenzelm added find_free (from Isar/proof_context.ML);
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