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author | herbelin <herbelin@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2001-12-19 09:38:16 +0000 |
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committer | herbelin <herbelin@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2001-12-19 09:38:16 +0000 |
commit | 0c1e5352c753fd2f61e3cdd9624c73af7c28c9e6 (patch) | |
tree | 2b5c31a5ec966d9536410d4b2c50ef9b1bfd183c | |
parent | 83162857ae35862aeb2311a7656cc52a06da0d3a (diff) |
MAJ
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@2328 85f007b7-540e-0410-9357-904b9bb8a0f7
-rw-r--r-- | ANNONCE | 62 |
1 files changed, 16 insertions, 46 deletions
@@ -1,44 +1,16 @@ - The Coq development team is pleased to release version 7.1 of Coq. -This release is a major update on version 6.3.1 and a bug-fixes update -on version 7.0. - - The main features of Coq versions 7.0 and 7.1 over version 6.3.1 are - - - new primitive let-in construct - - qualified names - - new high-level tactic language - - improved search facilities - - new rewriting tactic for types equipped with specific equalities - - new tactic Field to decide equalities on commutative fields - - new tactic Fourier to solve linear inequalities on reals numbers - - new tactics DiscrR, SplitRmult and SplitAbsolu dedicated to real numbers - - new tactics for induction/case analysis in "natural" style - - new extraction algorithm managing the Type level - - export of theories to XML for publishing and rendering purposes - - deep restructuration of the code (safer, simpler and more efficient) - - - Compared to version 7.0, the new version provides with - - - port of user contributions (including new libraries for - constructive complex analysis, floating-point numbers, P-automaton - and graph theory, and formalizations of the ABR algorithm, CTL and - TCTL temporal logic, the Railroad Crossing Problem, a subset of the - C language, imperative Bresenham line drawing algorithm, imperative - Marché's minimal edition distance algorithm, Buchberger's algorithm, - RSA cryptographic algorithm, Stalmarck tautology checker algorithm, - the Fundamental Theorem of Algebra and ZFC set theory). - - new induction tactics NewDestruct and NewInduction - - new tactic Assert for forward reasoning - - known-bugs fixed - - excessive memory use mainly fixed - - - The Realizer/Program tactics are not available in Coq V7.1. - The Correctness command can be used instead. - - Coq V7.1 is available in several formats from http://coq.inria.fr -and ftp://ftp.inria.fr/INRIA/coq/V7.1. We currently provide the + The Coq development team is announcing the release version 7.2 of +Coq. This release fixes several bugs of version 7.1 and offers the following +novelties or improvements + + - Coercions allowed in Cases patterns + - Extended standard library + - Extended tactic "Assert H := P" for forward reasoning + - New tactic "ClearBody H" to clear the body of definitions in local context + - New declaration "Canonical Structure id = t : I" to help resolution of + implicits in developments using Record/Structure (contributed by A. Saïbi) + + Coq V7.2 is available in several formats from http://coq.inria.fr +and ftp://ftp.inria.fr/INRIA/coq/V7.2. We currently provide the following versions package for sources @@ -51,13 +23,11 @@ following versions The documentation is available in postscript, pdf and html format. Please refer to the accompanying document CHANGES or the location -ftp://ftp.inria.fr/INRIA/coq/V7.1/doc/Changes.html for a full list of +ftp://ftp.inria.fr/INRIA/coq/V7.2/doc/Changes.html for a full list of changes including sources of incompatibilities. Users are kindly invited to report bugs to coq-bugs@pauillac.inria.fr -and to mail Coq-Club@pauillac.inria.fr for general questions or -remarks (moderated). +and to mail Coq-Club@pauillac.inria.fr for general questions or remarks. - - The Coq development team + The Coq development team |