Nominal/Perm.thy
Wed, 28 Apr 2010 06:40:10 +0200 Christian Urban factured out common functionality of prefixing the dt-names with a string
Tue, 20 Apr 2010 11:29:00 +0200 Christian Urban tuning of the code
Tue, 20 Apr 2010 09:13:52 +0200 Christian Urban reordered code
Tue, 20 Apr 2010 09:02:22 +0200 Christian Urban renamed "_empty" and "_append" to "_zero" and "_plus"
Tue, 20 Apr 2010 08:57:13 +0200 Christian Urban removed dead code (nominal cannot deal with argument types of constructors that are functions)
Tue, 20 Apr 2010 08:45:53 +0200 Christian Urban added comment about abstraction in raw permuations
Tue, 20 Apr 2010 07:44:47 +0200 Christian Urban optimised the code of define_raw_perm
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