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haschu/nominal-lean.git
graded-algebra
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name-restriction-model
Formalization of nominal sets in Lean 4.
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2025-12-02
minor cleanup
Hannes Schulze
2025-11-20
wip terms
Hannes Schulze
2025-10-30
prove supp of preterms
Hannes Schulze
2025-10-29
refactor equivariance namespaces
Hannes Schulze
2025-10-28
name abstraction functor
Hannes Schulze
2025-10-28
restructure alpha equivalence
Hannes Schulze
2025-10-28
finish name abstraction supp proof
Hannes Schulze
2025-10-28
more wip
Hannes Schulze
2025-10-27
wip: name abstractions form a nominal set
Hannes Schulze
2025-10-27
quotient types as nominal sets
Hannes Schulze
2025-10-26
finish name abstraction proofs
Hannes Schulze
2025-10-26
simplify FPerm computations
Hannes Schulze
2025-10-25
start working on alpha equivalence proofs
Hannes Schulze
2025-10-24
use simp only everywhere except for last goal
Hannes Schulze
2025-10-24
show properties for freshness quantifier based on equivariant relations
Hannes Schulze
2025-10-24
fill in some proofs
Hannes Schulze
2025-10-24
proof sketch for proving different AlphaEq characterizations
Hannes Schulze
2025-10-24
refactor namespaces
Hannes Schulze
2025-10-23
basic structure for name abstraction
Hannes Schulze
2025-10-23
refactor: move instances
Hannes Schulze