Wed, 19 Jan 2011 07:06:47 +0100 Christian Urban defined height as a function that returns an integer
Tue, 18 Jan 2011 21:28:07 +0100 Christian Urban deleted diagnostic code
Tue, 18 Jan 2011 21:26:58 +0100 Christian Urban some tryes about substitution over type-schemes
Tue, 18 Jan 2011 19:27:30 +0100 Christian Urban defined properly substitution
Tue, 18 Jan 2011 18:04:40 +0100 Christian Urban derived stronger Abs_eq_iff2 theorems
Tue, 18 Jan 2011 17:30:47 +0100 Christian Urban made alpha_abs_set_stronger1 stronger
Tue, 18 Jan 2011 17:19:50 +0100 Christian Urban removed finiteness assumption from set_rename_perm
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