Update TODO

Progress with general lifting procedure.

RSP of perms can be shown in one go.

Change in signature of prove_const_rsp for general lifting.

Permutation and FV_Alpha interface change.

To call quotient it is enough to export the alpha frees to proper constants and their respective equivp theorems.

merge

Preparing the generalized lifting procedure

merged

added ott-example about Leroy96

Forgot to add one file.

Split Terms into separate files and add them to tests.

merge

Move the eqvt code out of Terms and fixed induction for single-rule examples.

merged

a few simplifications

first attempt to make sense out of the core-haskell definition

Code for proving eqvt, still in Terms.

Use eqvt infrastructure.

Simple function eqvt code.

added IsaMakefile...but so far included only a test for the parser

moved Quot package to Attic (still compiles there with "isabelle make")

merged

moved Nominal to "toplevel"

Export perm_frees.

Restructuring the code in Perm

Simplified and finised eqvt proofs for t1 and t5

merge

Define lifted perms.

merged

parsing and definition of raw datatype and bv-function work (not very beautiful)

With permute_rsp we can lift the instance proofs :).

Note the instance proofs, since they can be easily lifted.

More refactoring and removed references to the global simpset in Perm.

Factor-out 'prove_perm_empty'; I plan to use it in defining permutations on the lifted type.

Regularize finite support proof for trm1

Made the fv-supp proof much more straightforward.

Regularize the proofs about finite support.

Respects of permute and constructors.

Generate fv_rsp automatically.

Define the constants automatically.

Rename also the lifted types to non-capital.

Use the infrastructure in LF. Much shorter :).

Final synchronization of names.

LF renaming part 3 (proper names of alpha equvalences)

LF renaming part 2 (proper fv functions)

merge

LF renaming part1.

merged

parsing of function definitions almost works now; still an error with undefined constants

merge

rsp for bv; the only issue is that it requires an appropriate induction principle.

merged

declarartion of the raw datatype already works; raw binding functions throw an exception about mutual recursive types

rsp infrastructure.

merge

Progress towards automatic rsp of constants and fv.

merged

"raw"-ified the term-constructors and types given in the specification

Looking at proving the rsp rules automatically.

Minor beutification.

Define the quotient from ML

All works in LF but will require renaming.

Reordering in LF.

Fixes for auxiliary datatypes.

Fixed pseudo_injectivity for trm4

Testing auto equivp code.

A tactic for final equivp

More equivp infrastructure.

tactify transp

export the reflp and symp tacs.

Generalize atom_trans and atom_sym.

Some progress about transp

alpha-symmetric addons.

alpha reflexivity

Renaming.

Added missing description.

Added Brian's suggestion.

Update TODO

Removed bindings 'in itself' where possible.

Some adaptation

proof cleaning and standardizing.

Automatic production and proving of pseudo-injectivity.

Experiments for the pseudo-injectivity tactic.

merge

Constructing alpha_inj goal.

merged

start work with the parser

Full alpha equivalence + testing in terms. Some differ but it seems the generated version is more correct.

First (non-working) version of alpha-equivalence

Description of the fv procedure.

Testing auto constant lifting.

Fix for new Isabelle (primrec)

Automatic lifting of constants.

Changed back to original version of trm5

The alternate version of trm5 with additional binding. All proofs work the same.

Code for handling atom sets.

Replace Terms by Terms2.

Fixed proofs in Terms2 and found a mistake in Terms.

Terms2 with bindings for binders synchronized with bindings they are used in.

Cleaning of proofs in Terms.

Testing Fv

Fix the strong induction principle.

Reorder

Add bindings of recursive types by free_variables.

Bindings adapted to multiple defined datatypes.

Reorganization

Now should work.

Some optimizations and fixes.

Simplified format of bindings.

Tested the Perm code; works everywhere in Terms.

Wrapped the permutation code.

Description of intended bindings.

Code for generating the fv function, no bindings yet.

merge

indent

merge

Simplifying perm_eq

merge

indenting