| Mon, 17 Jan 2011 15:12:03 +0100 |
Christian Urban |
added a few examples of functions to Lambda.thy
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| Mon, 17 Jan 2011 14:37:18 +0100 |
Christian Urban |
exported nominal function code to external file
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| Mon, 17 Jan 2011 12:37:37 +0000 |
Christian Urban |
removed old testing code from Lambda.thy
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| Mon, 17 Jan 2011 12:34:11 +0000 |
Christian Urban |
moved high level code from LamTest into the main libraries.
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| Mon, 17 Jan 2011 12:33:37 +0000 |
Christian Urban |
eliminated tracing code; added flag so that equivariance is only proved for the function graph, not the relation
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| Sat, 15 Jan 2011 21:16:15 +0000 |
Christian Urban |
subst also works now
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| Sat, 15 Jan 2011 20:24:16 +0000 |
Christian Urban |
nominal_function works now completely for frees and depth; still a propbelm with subst; no unproved assumptions
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| Fri, 14 Jan 2011 14:22:25 +0000 |
Christian Urban |
strengthened renaming lemmas
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| Thu, 13 Jan 2011 12:12:47 +0000 |
Christian Urban |
added eqvt_lemmas for subset and psubset
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| Mon, 10 Jan 2011 11:36:55 +0000 |
Christian Urban |
a few lemmas about freshness for at and at_base
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| Mon, 10 Jan 2011 08:51:51 +0000 |
Christian Urban |
added a property about finite support in the presense of eqvt_at
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| Sun, 09 Jan 2011 05:38:53 +0000 |
Christian Urban |
instantiated fundef_ex1_eqvt_at theorem with the indction hypothesis
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| Sun, 09 Jan 2011 04:28:24 +0000 |
Christian Urban |
solved subgoals for depth and subst function
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| Sun, 09 Jan 2011 01:17:44 +0000 |
Christian Urban |
added eqvt_at premises in function definition - however not proved at the moment
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| Fri, 07 Jan 2011 05:40:31 +0000 |
Christian Urban |
added one further lemma about equivariance of THE_default
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