| Wed, 21 Apr 2010 09:13:32 +0200 |
Cezary Kaliszyk |
lattice properties.
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| Tue, 20 Apr 2010 17:25:31 +0200 |
Cezary Kaliszyk |
All lifted in Term4. Requires new isabelle.
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| Tue, 20 Apr 2010 15:59:57 +0200 |
Cezary Kaliszyk |
fsets are distributive lattices.
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| Tue, 20 Apr 2010 10:23:39 +0200 |
Cezary Kaliszyk |
Fix of comment
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| Tue, 20 Apr 2010 09:13:52 +0200 |
Christian Urban |
reordered code
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| Tue, 20 Apr 2010 09:02:22 +0200 |
Christian Urban |
renamed "_empty" and "_append" to "_zero" and "_plus"
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| Tue, 20 Apr 2010 08:57:13 +0200 |
Christian Urban |
removed dead code (nominal cannot deal with argument types of constructors that are functions)
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| Tue, 20 Apr 2010 08:45:53 +0200 |
Christian Urban |
added comment about abstraction in raw permuations
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| Tue, 20 Apr 2010 07:44:47 +0200 |
Christian Urban |
optimised the code of define_raw_perm
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| Mon, 19 Apr 2010 17:26:07 +0200 |
Christian Urban |
deleting function perm_arg in favour of the library function mk_perm
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| Mon, 19 Apr 2010 16:55:57 +0200 |
Christian Urban |
merged
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| Mon, 19 Apr 2010 16:55:36 +0200 |
Christian Urban |
tuned; fleshed out some library functions about permutations; closed Datatype_Aux structure (increases readability)
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