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Quot/Nominal/Abs.thy
2010-02-22
Cezary Kaliszyk
Generalize atom_trans and atom_sym.
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2010-02-18
Christian Urban
start work with the parser
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2010-02-12
Cezary Kaliszyk
renamed 'as' to 'is' everywhere.
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2010-02-11
Cezary Kaliszyk
Main renaming + fixes for new Isabelle in IntEx2.
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2010-02-09
Christian Urban
merged
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2010-02-09
Christian Urban
a few more attempts to show the equivalence between old and new way of defining alpha-equivalence
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2010-02-09
Cezary Kaliszyk
Fixed pattern matching, now the test in Abs works correctly.
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2010-02-08
Christian Urban
added a test case
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2010-02-08
Christian Urban
moved some lemmas to Nominal; updated all files
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2010-02-04
Christian Urban
fixed (permute_eqvt in eqvts makes this simpset always looping)
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2010-02-03
Christian Urban
fixed proofs in Abs.thy
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2010-02-03
Cezary Kaliszyk
Minor
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2010-02-02
Cezary Kaliszyk
Disambiguating the syntax.
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2010-02-02
Cezary Kaliszyk
Some equivariance machinery that comes useful in LF.
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2010-02-02
Cezary Kaliszyk
General alpha_gen_trans for one-variable abstraction.
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2010-02-01
Christian Urban
added a single-binder alpha equivalence; showed one half of the equivalence proof between general and single binder case
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2010-02-01
Christian Urban
cleaned
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2010-02-01
Christian Urban
renamed Abst/abst to Abs/abs
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2010-02-01
Christian Urban
got rid of RAbst type - is now just pairs
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2010-02-01
Cezary Kaliszyk
Monotonicity of ~~gen, needed for using it in inductive definitions.
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2010-01-30
Christian Urban
introduced a generic alpha (but not sure whether it is helpful)
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2010-01-28
Christian Urban
the supp of a lambda can now be characterised, *provided* the notion of free variables coincides with support on lambda terms
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2010-01-28
Christian Urban
improved the proof slightly by defining alpha as a function and completely characterised the equality between two abstractions
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2010-01-28
Christian Urban
general abstraction operator and complete characterisation of its support and freshness
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2010-01-28
Christian Urban
attempt of a general abstraction operator
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