File gap-help.changes of Package gap-help
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Mon Mar 4 08:42:01 UTC 2024 - Jan Engelhardt <jengelh@inai.de>
- Update to release 4.0
* Two new global functions: HeLP_SP and HeLP_KP to study the
Spectrum Problem and the Kimmerle Problem and their companion
functions HeLP_AllOrdersSP and HeLP_AllOrdersKP
* More theoretical results are taken into account when the
system to solve is generated, namely more partial
augmentations are assumed to be 0 a priori. This includes
three results: Berman-Higman (in the general form that the
coefficient at a central element is 0, if the unit is not
that element), Hertweck's Proposition 2 from [Hertweck08] (if
a unit u has smaller order modulo a normal p-subgroup,
elements with non-zero partial augmentations must have same
p-power order as u) and Hertweck's p-adic criterion (units
which map tp 1 modulo a normal p-subgroup are p-adically
conjugate to elements in G and hence the p-part of any
element with non-zero partial augmentation is unique up to
conjugacy in G)
* Three new minor global functions: HeLP_UnitSatisfiesKP to
check manually for KP and given partial augmentaion;
HeLP_IsOneModuloN to see if a unit is mapped to the identity
modulo a normal subgroup N; HeLP_ForgetUnderlyingGroup to
obtain same table without group structure. This way the new
theretical restictions do not apply and one can obtain the
results as in older versions
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Wed Dec 21 00:10:28 UTC 2022 - Jan Engelhardt <jengelh@inai.de>
- Update to release 3.5
* Janitorial changes only
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Sun Dec 24 12:55:51 UTC 2017 - jengelh@inai.de
- Update to new upstream release 3.3
* Line 542 in "expamples/examples.g" corrected
* testfile in PackageInfo.g changed to "tst/testall.g"
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Sat Apr 29 21:34:22 UTC 2017 - jengelh@inai.de
- Update to new upstream release 3.1
* New function HeLP_AutomorphismOrbits, HeLP_IsZCKnown,
HeLP_WithGivenOrderAllTables, HeLP_WithGivenOrderAndPAAllTables,
HeLP_WriteTrivialSolution.
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Sun Jun 19 23:56:28 UTC 2016 - jengelh@inai.de
- Update to new upstream release 3.0
* Normaliz is included as a possible solver.
* Functions included to switch between the solvers. For normaliz,
a function is included to influence whether normaliz computes
vertices of polyhedra.
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Fri Mar 11 22:51:34 UTC 2016 - jengelh@inai.de
- Initial package (version 2.2) for build.opensuse.org
