| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2019-11-22 | New generalised induction idiom (#434) | Georges Gonthier | |
| Replaced the legacy generalised induction idiom with a more robust one that does not rely on the `{-2}` numerical occurrence selector, using either new helper lemmas `ubnP` and `ltnSE` or a specific `nat` induction principle `ltn_ind`. Added (non-strict in)equality induction helper lemmas Added `ubnP[lg]?eq` helper lemmas that abstract an integer expression along with some (in)equality, in preparation for some generalised induction. Note that while `ubnPleq` is very similar to `ubnP` (indeed `ubnP M` is basically `ubnPleq M.+1`), `ubnPgeq` is used to remember that the inductive value remains below the initial one. Used the change log to give notice to users to update the generalised induction idioms in their proofs to one of the new forms before Mathcomp 1.11. | |||
| 2019-10-25 | More arithmetic theorems | Cyril Cohen | |
| In ssrnat: - some trivial results in ssrnat `addnKC`, `ltn_predl`, `ltn_predr`, `ltn_subr` and `predn_sub` - theorems about `n <=/< p +/- m` and `m +/- n <=/< p` `leq_psubRL`, `ltn_psubLR`, `leq_subRL`, `ltn_subLR`, `leq_subCl`, `leq_psubCr`, `leq_subCr`, `ltn_subCr`, `ltn_psubCl` and `ltn_subCl` In div: - theorems about the euclidean division of additions and subtraction, + without preconditions of divisibility: `edivnD`, `edivnB`, `divnD`, `divnB`, `modnD`, `modnB` + with divisibility of one argument: `divnDMl`, `divnMBl`, `divnBMl`, `divnBl` and `divnBr` + specialization of the former theorems for .+1 and .-1: `edivnS`, `divnS`, `modnS`, `edivn_pred`, `divn_pred` and `modn_pred` | |||
| 2019-10-24 | Added and generalized arithmetic theorems. (#394) | Cyril Cohen | |
| - Added: `modn_divl` and `divn_modl`. - Generalized `muln_modr` and `muln_modl` removing hypothesis `0 < p`. | |||
| 2019-05-08 | suppress use of `Arith` hints | Sora Chen | |
| 2019-04-26 | Cleaning Require and Require Imports | Cyril Cohen | |
| 2018-12-11 | Fix some new warnings emitted by Coq 8.10: | Anton Trunov | |
| ``` Warning: Adding and removing hints in the core database implicitly is deprecated. Please specify a hint database. [implicit-core-hint-db,deprecated] ``` | |||
| 2018-11-21 | Merge Arguments and Prenex Implicits | Anton Trunov | |
| See the discussion here: https://github.com/math-comp/math-comp/pull/242#discussion_r233778114 | |||
| 2018-07-12 | Replace all the CoInductives with Variants | Kazuhiko Sakaguchi | |
| 2018-02-21 | Change Implicit Arguments to Arguments in ssreflect | Jasper Hugunin | |
| 2018-02-06 | running semi-automated linting on the whole library | Cyril Cohen | |
| 2016-11-07 | update copyright banner | Assia Mahboubi | |
| 2016-02-09 | [div] Move dvdn_fact from prime to div. | Emilio Jesus Gallego Arias | |
| 2015-11-05 | merge basic/ into ssreflect/ | Enrico Tassi | |
