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| Name: libarb2 | Distribution: SUSE Linux Enterprise 15 SP5 |
| Version: 2.23.0 | Vendor: openSUSE |
| Release: bp155.1.7 | Build date: Wed May 17 15:57:51 2023 |
| Group: System/Libraries | Build host: obs-arm-11 |
| Size: 2823320 | Source RPM: arb-2.23.0-bp155.1.7.src.rpm |
| Packager: https://bugs.opensuse.org | |
| Url: http://fredrikj.net/arb/ | |
| Summary: Arbitrary-precision floating-point ball arithmetic library | |
Arb is a C library for arbitrary-precision floating-point ball (mid-rad interval) arithmetic. It supports complex numbers, polynomials, matrices, and evaluation of special functions, with error bounding.
GPL-2.0-or-later AND LGPL-2.1-or-later
* Tue Jul 05 2022 Jan Engelhardt <jengelh@inai.de>
- Update to release 2.23.0
* Threaded computation of Hilbert class polynomials
* Thu Apr 21 2022 Jan Engelhardt <jengelh@inai.de>
- Update to release 2.22.1
* Much faster computation of Bernoulli numbers using hybrid
numerical-modular algorithm.
* Faster computation of Euler numbers using hybrid algorithm;
added arb_fmpz_euler_number_ui.
* Added inverse error function (arb_hypgeom_erfinv,
arb_hypgeom_erfcinv).
* New (faster, more accurate) implementations of real error
functions (arb_hypgeom_erf, arb_hypgeom_erfc) and
trigonometric integrals (arb_hypgeom_si, arb_hypgeom_ci).
* Use arb-based printing code instead of MPFR in arf_printd and
mag_printd so that large exponents work.
* Fri Oct 29 2021 Jan Engelhardt <jengelh@inai.de>
- Update to release 2.21.0
* Experimental new arb_fpwrap module: accurate floating-point
wrappers of Arb mathematical functions (supersedes the
external arbcmath.h).
* Fixed memory leak in arf_load_file.
* New and faster gamma function code.
* Most gamma function internals are now located in the
arb_hypgeom and acb_hypgeom modules. The user-facing
functions (arb_gamma, etc.) are still available under the old
names for compatibility. The internal algorithms for rising
factorials (binary splitting, etc.) have been moved without
aliases.
* Added arb_fma, arb_fma_arf, arb_fma_ui (like addmul, but take
a separate input and output).
* Slightly faster internal Bernoulli number generation for small n.
* Better enclosures for acb_barnes_g at negative reals.
* Added Graeffe transforms (arb_poly_graeffe_transform,
acb_poly_graeffe_transform).
* Added acb_add_error_arb.
* Thu Dec 24 2020 Jan Engelhardt <jengelh@inai.de>
- Update to release 2.19.0
* Significant improvements to the implementation of Platt's
algorithm for computing Riemann zeta function zeros at large
height.
* Better criterion for selecting asymptotic expansion of
incomplete gamma function (contributed by p15-git-acc).
* Multithreaded acb_dft for power-of-two lengths.
* Added acb_csc_pi, arb_csc_pi.
* Fixed segfault in acb_mat_eig_simple_rump when called with L
non-NULL and R NULL.
* Fixed bug in acb_real_abs.
* Changed several functions to more consistently return
infinities instead of NaNs where reasonable.
* Added Fransen-Robinson as an integral example.
* Sun Aug 30 2020 Jan Engelhardt <jengelh@inai.de>
- Update to release 2.18.1
* Faster and more accurate real matrix multiplication using
block decomposition, scaling, and multiplying via FLINT
integer matrices in combination with safe use of doubles for
radius matrix multiplications.
* New C functions for Riemann zeta function.
* For more, see the history.rst file in the arb-devel subpackage.
* Mon Apr 30 2018 jengelh@inai.de
- Update to new upstream release 2.13.0
* Fixed rounding direction in arb_get_abs_lbound_arf() which in
some cases could result in an invalid lower bound being
returned.
* Sat Feb 10 2018 jengelh@inai.de
- Update to new upstream release 2.12.0
* Wed Feb 05 2014 jengelh@inai.de
- Update to new upstream snapshot 1.0.0+git7
* Fri May 17 2013 jengelh@inai.de
- Initial package (version 0.5+git28) for build.opensuse.org
/usr/lib64/libarb.so.2 /usr/lib64/libarb.so.2.14.0
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Fabrice Bellet, Tue Apr 9 20:15:22 2024