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• 8715d6d89c Finish proof of from distributivity Danila Fedorin 2024-02-26 00:00:18 -0800
• b083561629 Add most of the proof of from distributivity. Danila Fedorin 2024-02-25 20:28:07 -0800
• 3ad7db738a Prove that 'to' preserves equality Danila Fedorin 2024-02-25 18:43:54 -0800
• 53a08b8f79 Prove that 'first' presrves equality Danila Fedorin 2024-02-25 18:08:03 -0800
• d6064ff752 Expose 'locate' and 'forget' from Map Danila Fedorin 2024-02-25 18:07:50 -0800
• d280f5afdf Make auxillary definitions private Danila Fedorin 2024-02-25 14:06:45 -0800
• b96bac5518 Prove the other direction for inverses. Danila Fedorin 2024-02-25 13:57:45 -0800
• 99fc21cef2 Expose 'subset-impl' from Map Danila Fedorin 2024-02-25 13:57:28 -0800
• 2a06e6ae2d Adjust 'to' to make it easier to reason about Danila Fedorin 2024-02-25 12:17:19 -0800
• 671ffc82df Define to-and-from functions from finite maps to tuples and prove one inverse direction Danila Fedorin 2024-02-19 14:50:29 -0800
• 486b552b59 Try to generalize universe levels where possible Danila Fedorin 2024-02-19 12:36:46 -0800
• aafcb2683d Prove the transport of 'height lattice' property given an isomorphism Danila Fedorin 2024-02-18 23:26:41 -0800
• 8c9f39ac35 Add some additional 'equivalence' definitions to Equivalence Danila Fedorin 2024-02-18 21:46:42 -0800
• 6384f7006e Make 'lattice' public Danila Fedorin 2024-02-18 20:18:38 -0800
• b1c6b4c99a Expose bundles from Unit Danila Fedorin 2024-02-11 21:20:05 -0800
• 5420bb808e Expose bundles from 'Prod' Danila Fedorin 2024-02-11 21:16:41 -0800
• 4c0860f4c7 Expose bundle form MapSet Danila Fedorin 2024-02-11 21:14:49 -0800
• e89418d600 Expose bundle form 'Map' Danila Fedorin 2024-02-11 21:12:49 -0800
• bfb32092c2 Expose bundles and apply so renames to IterProd Danila Fedorin 2024-02-11 21:10:51 -0800
• 6e26aa1580 Add a bundle to FiniteMap Danila Fedorin 2024-02-11 21:02:43 -0800
• 27f40bd42e Add bundles to 'AboveBelow' Danila Fedorin 2024-02-11 21:00:28 -0800
• 08f3f49640 Rename some definitions in Nat and expose bundle Danila Fedorin 2024-02-11 20:56:21 -0800
• a920608bef Tweak IterProd to expose more (including a bundle) Danila Fedorin 2024-02-11 20:45:14 -0800
• 45f2babfa3 Fix typo in FixedHeightLattice definition Danila Fedorin 2024-02-11 15:37:00 -0800
• 16c4d13242 Prove that iterated products are finite height Danila Fedorin 2024-02-11 15:36:12 -0800
• 0ba4b46e16 Add proof of decidable equivalence for products Danila Fedorin 2024-02-11 15:35:50 -0800
• 7e5cc1b316 Add an 'iterated product' lattice for A x A ... x A x B. Danila Fedorin 2024-02-11 14:18:58 -0800
• 33b7bc37f0 Add a 'FiniteHeightLattice' bundle Danila Fedorin 2024-02-11 14:17:49 -0800
• 6fe8dc2a02 Add an 'iterate' function to Utils Danila Fedorin 2024-02-11 14:16:42 -0800
• ec31333e9a Add a 'Finite Map' lattice Danila Fedorin 2024-02-11 13:19:46 -0800
• ad26d20274 Add facts about equal-key maps Danila Fedorin 2024-02-11 12:45:43 -0800
• 2b27e397b6 Add another utility proof Danila Fedorin 2024-02-11 12:45:33 -0800
• d718338759 Clean up 'Map' to hide implementation details, extract code Danila Fedorin 2024-02-10 16:51:43 -0800
• 1b8c88b1a2 Expose only a 'public' "keys" function from Map Danila Fedorin 2024-02-10 16:35:21 -0800
• a55c786a51 Tentatively start working on a language to analyze Danila Fedorin 2024-02-07 22:51:08 -0800
• 512cd22be5 Fix definition of 'less than' to not involve a third variable. Danila Fedorin 2024-02-07 21:04:13 -0800
• 9646096c75 Fix uses of 'absurd' in Fixedpoint.agda Danila Fedorin 2023-11-23 14:15:40 -0800
• bf74b35c14 Add proof of Lattice preservation Danila Fedorin 2023-09-29 21:19:48 -0700
• 7b24bae29a Start on the homomorphism / isomorphism proofs Danila Fedorin 2023-09-29 20:45:13 -0700
• 3c346dcd15 Add a 'set' lattice backed by maps Danila Fedorin 2023-09-23 17:12:12 -0700
• 4a90a57388 Clean up imports a bit Danila Fedorin 2023-09-23 16:39:11 -0700
• 6cd37a212f Move the product instances into its own file Danila Fedorin 2023-09-23 16:34:30 -0700
• 8eaec3facd Provide a 'fixed height' predicate from Lattice for convenience Danila Fedorin 2023-09-23 16:20:58 -0700
• dce21b3696 Moved the Nat lattice instance into an actual file Danila Fedorin 2023-09-23 15:34:59 -0700
• 5d54e62c3a Move the lattice etc. instances into Lattice.Map Danila Fedorin 2023-09-23 15:08:04 -0700
• 845a8a2236 Move the Map into Lattice/Map Danila Fedorin 2023-09-23 15:06:43 -0700
• f27dec8904 Add proof of fixed-height chain Danila Fedorin 2023-09-23 12:33:48 -0700
• fa7e2b5bb6 Add a proof that AboveBelow is a fixed-height lattice (phew!) Danila Fedorin 2023-09-18 22:34:58 -0700
• c0db2ccd46 Add a lattice instance for the AboveBelow type Danila Fedorin 2023-09-18 20:56:08 -0700
• d338241319 Add a meet operation, too Danila Fedorin 2023-09-17 20:01:32 -0700
• 03c0b12a3c Start formalizing the bottom/top lattice Danila Fedorin 2023-09-17 19:50:21 -0700
• e4f87175a0 Remove IsDecidable record in favor of a plain definition Danila Fedorin 2023-09-17 19:43:24 -0700
• e3b8cc39f1 Put the fixed point algorithm code into its own file Danila Fedorin 2023-09-16 13:39:35 -0700
• cbebe599b2 Prove that it's a least fixed point Danila Fedorin 2023-09-16 13:07:31 -0700
• c338fa3ee5 Implement the fixed point algorithm Danila Fedorin 2023-09-16 00:23:44 -0700
• 866bc9124a Add a lemma about chains of length h+1 Danila Fedorin 2023-09-16 00:23:30 -0700
• 266c3dd81e Prove that a finite height lattice is bounded below Danila Fedorin 2023-09-15 21:07:14 -0700
• 5cab39ca82 Prove that AxB is a finite height semilattice Danila Fedorin 2023-09-03 23:56:39 -0700
• fb86d3f84f Generalize chains to allow equivalences Danila Fedorin 2023-09-03 21:05:57 -0700
• 67e96b27cf Add congruence instances for < and <= on semilattices Danila Fedorin 2023-09-03 19:33:04 -0700
• c9ec50c0ca Add a congruence requirement on Lattice. Danila Fedorin 2023-09-03 17:08:37 -0700
• eee814ae3c Add congruence for Map union and intersect Danila Fedorin 2023-09-03 16:57:56 -0700
• 29fb828ee2 Extract the equivalence code into its own module Danila Fedorin 2023-09-02 20:36:12 -0700
• b6292bf9bd Prove that a lattice of height h1+h2 exists for products Danila Fedorin 2023-08-20 21:53:27 -0700
• acf4a04814 Prove the chain mapping property Danila Fedorin 2023-08-20 20:49:08 -0700
• 561d0f343a Move < definition to Semilattice Danila Fedorin 2023-08-20 19:57:26 -0700
• 421f187e8b Clean up the Lattice definitions a fair bit Danila Fedorin 2023-08-20 19:02:47 -0700
• e62f429b86 Add instances for decidability and finite height lattices Danila Fedorin 2023-08-20 18:35:57 -0700
• 99cc5af243 Prove that Map equivalence is decidable Danila Fedorin 2023-08-19 16:30:53 -0700
• 3755a31bee Remove the starter files in NatMap Danila Fedorin 2023-08-19 14:22:40 -0700
• 46c084d24c Add the beginnings of a formalization of chains Danila Fedorin 2023-08-19 14:22:03 -0700
• c848f443e0 Add a lattice instance for Map Danila Fedorin 2023-08-05 18:33:49 -0700
• 7b93654c4f Prove the second absorption law for maps Danila Fedorin 2023-08-05 17:54:33 -0700
• dc405b989f Prove one absorption law Danila Fedorin 2023-08-05 14:13:06 -0700
• 990a785463 Add a witness for Map being an intersect semilattice Danila Fedorin 2023-08-05 12:48:44 -0700
• d3e0db449c Prove semilattice properties for intersect Danila Fedorin 2023-08-05 12:40:30 -0700
• 12e76527cc Prove provenance for intersection Danila Fedorin 2023-08-05 00:36:41 -0700
• 1780cdbda4 Add more properties of update(s) and start work on provenance Danila Fedorin 2023-08-05 00:02:50 -0700
• 66dfe14207 Prove that restrict needs the key in both maps Danila Fedorin 2023-08-04 00:07:10 -0700
• 56147cfc82 Implement map intersection Danila Fedorin 2023-08-03 23:46:26 -0700
• 7e1f70210b Remove trailing space Danila Fedorin 2023-07-30 22:26:05 -0700
• 77e2572157 Tweak the style of the Semilattice instance Danila Fedorin 2023-07-30 21:50:28 -0700
• 1b7a3f02eb Add an instance of Semilattice for Map. Danila Fedorin 2023-07-30 20:36:19 -0700
• a4eaa6269f Prove idempotence Danila Fedorin 2023-07-30 20:11:02 -0700
• fceee34cee Finish associativity proof Danila Fedorin 2023-07-30 19:54:38 -0700
• eca6181494 List all the cases for the other direction Danila Fedorin 2023-07-30 19:25:46 -0700
• 2c839db924 Prove associativity of maps (in one direction) Danila Fedorin 2023-07-30 19:08:51 -0700
• 1e4e8000cf Rename union-preserves to properly match what's being preserved Danila Fedorin 2023-07-30 17:57:06 -0700
• 70b85c99cc Rename the new provenance type and remove the old version Danila Fedorin 2023-07-30 16:45:02 -0700
• de2f202bdf Use an expression-based provenance to make enumerating cases easier Danila Fedorin 2023-07-30 16:43:07 -0700
• 6039c1dfab Rename 'merge' to 'union' Danila Fedorin 2023-07-30 15:18:09 -0700
• d786e6bf48 Eschew proof-by-symmetry Danila Fedorin 2023-07-30 14:16:35 -0700
• af0066eaa7 Rearrange a few functions Danila Fedorin 2023-07-30 13:49:38 -0700
• eaee73236f More tweaks to naming and style Danila Fedorin 2023-07-30 13:46:52 -0700
• 26db4cc86c Remove unnecessary -right prefix in theorem name. Danila Fedorin 2023-07-30 13:21:03 -0700
• b066db9829 Use inferred variables for proofs where possible Danila Fedorin 2023-07-30 13:19:00 -0700
• 4033a1b33d Prove most of commutativity by relying on in-dec. Danila Fedorin 2023-07-28 00:05:41 -0700
• 77b8b6fad9 Finally prove the provenance properties of merge. Danila Fedorin 2023-07-26 20:58:41 -0700
• 461732244a Finish all in/not-in proofs. Danila Fedorin 2023-07-26 20:40:28 -0700
• 12217e6928 Reformat the code to roughly fit into 80 columns. Danila Fedorin 2023-07-26 17:31:09 -0700