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2019-04-29Generalise use of `{pred T}` from coq/coq#9995Georges Gonthier
Use `{pred T}` systematically for generic _collective_ boolean predicate. Use `PredType` to construct `predType` instances. Instrument core `ssreflect` files to replicate these and other new features introduces by coq/coq#9555 (`nonPropType` interface, `simpl_rel` that simplifies with `inE`).
2019-04-26Cleaning Require and Require ImportsCyril Cohen
2019-03-20[doc] Mention that fingraph's connect computes the reflexive transitive closureErik Martin-Dorel
while some refs (see e.g. [1]) don't assume that the "transitive closure" is reflexive; so one won't need to look at lemma "connect0" to figure this out. [1] https://en.wikipedia.org/wiki/Transitive_closure [ci skip]
2018-12-11Fix 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] ```
2018-11-21Merge Arguments and Prenex ImplicitsAnton Trunov
See the discussion here: https://github.com/math-comp/math-comp/pull/242#discussion_r233778114
2018-02-21Change Implicit Arguments to Arguments in ssreflectJasper Hugunin
2017-12-12shortening and refactoringCyril Cohen
2017-12-12Adds generalizations of theorems relying on injectivityYves Bertot
- f_finv - finv_f - fconnect_sym - iter_order - iter_finv - cycle_orbit - fpath_finv (* I need to sub-theorems for this case. *) All generalizations are named "..._in" the existing theorems are now instances of the generalizations.
2016-11-07update copyright bannerAssia Mahboubi
2015-11-05merge basic/ into ssreflect/Enrico Tassi