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2021-04-02Remove the omega tactic and related optionsJim Fehrle
2020-10-20[zify] Use flag for Z.to_euclidean_division_equations.Frédéric Besson
Update doc/sphinx/addendum/micromega.rst Co-authored-by: Jason Gross <jasongross9@gmail.com> Co-authored-by: Jim Fehrle <jim.fehrle@gmail.com>
2020-04-17ZArith: move lia hints to a dedicated moduleVincent Laporte
2020-03-24“auto with zarith”: use “lia” rather than “omega”Vincent Laporte
2020-03-18Update headers in the whole code base.Théo Zimmermann
Add headers to a few files which were missing them.
2020-03-03[zify] efficiency improvementsFrédéric Besson
- zify_iter_specs is entirely in OCaml - zify_op has been improved * The generation of proof-terms is more direct * It does not `rewrite` but instead either performs a `pose proof` or a `change` * The support for `and`, `or`, `not`, arrow is hardcoded * Avoid generating duplicate hypotheses such as 0 <= Z.of_nat x - zify_elim_let is entirely in OCaml (no Ltac callback) [micromega] fix stack overflow Less naive computation of bounds (online elimination of duplicates)
2020-02-13[build] Consolidate stdlib's .v files under a single directory.Emilio Jesus Gallego Arias
Currently, `.v` under the `Coq.` prefix are found in both `theories` and `plugins`. Usually these two directories are merged by special loadpath code that allows double-binding of the prefix. This adds some complexity to the build and loadpath system; and in particular, it prevents from handling the `Coq.*` prefix in the simple, `-R theories Coq` standard way. We thus move all `.v` files to theories, leaving `plugins` as an OCaml-only directory, and modify accordingly the loadpath / build infrastructure. Note that in general `plugins/foo/Foo.v` was not self-contained, in the sense that it depended on files in `theories` and files in `theories` depended on it; moreover, Coq saw all these files as belonging to the same namespace so it didn't really care where they lived. This could also imply a performance gain as we now effectively traverse less directories when locating a library. See also discussion in #10003