Wed, 28 Apr 2010 08:24:46 +0200 Christian Urban deleted left-over code
Wed, 28 Apr 2010 08:22:20 +0200 Christian Urban simpliied and moved the remaining lemmas about the atom-function to Nominal2_Base
Wed, 28 Apr 2010 07:27:28 +0200 Christian Urban use sort at_base instead of at
Wed, 28 Apr 2010 07:20:57 +0200 Christian Urban white spaces
Wed, 28 Apr 2010 07:09:11 +0200 Christian Urban avoided repeated dest of dt_info
Wed, 28 Apr 2010 06:55:07 +0200 Christian Urban tuned
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