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Enrico Tassi
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24/11/2015 - major reorganization of the archive - version 1.6 | ||
* Files split into subdirectories: ssreflect, algebra, fingroup, | ||
solvable, field and character. | ||
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* The archive is now open and based on git. Public mirror at: | ||
https://github.com/math-comp/math-comp | ||
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* Renamings or replacements: | ||
conjC_closed -> cfConjC_closed | ||
class_transr -> class_eqP | ||
cfclass_transl -> cfclass_transr | ||
nontrivial_ideal -> proper_ideal | ||
zchar_orthonormalP -> vchar_orthonormalP | ||
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* Statements that changed: | ||
orbit_in_transl, orbit_sym, orbit_trans, orbit_transl, orbit_transr, | ||
cfAut_char, cfConjC_char, invg_lcosets, lcoset_transl, | ||
lcoset_transr, rcoset_transl, rcoset_transr, mem2_last, | ||
bind_unless, unless_contra, all_and2, all_and3, all_and4, all_and5, | ||
ltr0_neq0, ltr_prod, Zisometry_of_iso | ||
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* New theorems: | ||
orbit_in_eqP, cards_draws, cfAut_lin_char, cfConjC_lin_char, | ||
extend_cfConjC_subset, isometry_of_free, cfAutK, cfAutVK, | ||
lcoset_eqP, rcoset_eqP, class_eqP, gFsub_trans, gFnorms, | ||
gFchar_trans, gFnormal_trans, gFnorm_trans, mem2_seq1, | ||
dvdn_fact, prime_above, subKr, subrI, subIr, subr0_eq, | ||
divrI, divIr, divKr, divfI, divIf, divKf, impliesP, impliesPn, | ||
unlessL, unlessR, unless_sym, unlessP (coercion), classicW, | ||
ltr_prod_nat | ||
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* New notation: "\unless C, P" | ||
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12/03/2014 - split the archive in SSReflect and MathComp - version 1.5 | ||
* With this release "ssreflect" has been split into two packages. | ||
The Ssreflect one contains the proof language (plugin for Coq) and a | ||
small set of core theory libraries about boolean, natural numbers, | ||
sequences, decidable equality and finite types. The Mathematical | ||
Components one contains advanced theory files covering a wider | ||
spectrum of mathematics. | ||
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* With respect to version 1.4 the proof language got a few new | ||
features related to forward reasoning and some bugfixes. The | ||
Mathematical Components library features 16 new theory files and in | ||
particular: some field and Galois theory, advanced character theory | ||
and a construction of algebraic numbers. | ||
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05/09/2012 - ssreflect - version 1.4 | ||
* With this release the plugin code received many bug fixes and the | ||
existing libraries relevant updates. This release also includes | ||
some new libraries on the following topics: rational numbers, | ||
divisibility of integers, F-algebras, finite dimensional field | ||
extensions and Euclidean division for polynomials over a ring. | ||
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* The release includes a major code refactoring of the plugin for Coq | ||
8.4. In particular a documented ML API to access the pattern matching | ||
facilities of Ssreflect from third party plugins has been introduced. | ||
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14/03/2011 - ssreflect - version 1.3 | ||
* The tactic language has been extended with several new features, | ||
inspired by the five years of intensive use in our project. However we | ||
have kept the core of the language unchanged; the new library compiles | ||
with Ssreflect 1.2. Users of a Coq 8.2 toplevel statically linked | ||
with Ssreflect 1.2 need to comment the Declare ML Module "ssreflect" | ||
line in ssreflect.v to properly compile the 1.3 library. We will | ||
continue supporting new releases of Coq in due course. | ||
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* The new library adds general linear algebra (matrix rank, subspaces) | ||
and all of the advanced finite group that was developed in the course | ||
of completing the Local Analysis part of the Odd Order Theorem, | ||
starting from the Sylow and Hall theorems and including full structure | ||
theorems for abelian, extremal and extraspecial groups, and general | ||
(modular) linear representation theory. | ||
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14/08/2009 - ssreflect - version 1.2 | ||
* No change log | ||
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18/03/2008 - ssreflect - version 1.1 | ||
* First public release | ||
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