- GiNaC-devel - ginac.de

[SCM] GiNaC -- a C++ library for symbolic computations branch, master, updated. release_1-4-0-776-g4cd07f43
by Richard B. Kreckel 05 Apr '24

05 Apr '24

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[SCM] GiNaC -- a C++ library for symbolic computations branch, master, updated. release_1-4-0-773-g89c61b78
by Richard B. Kreckel 28 Oct '23

28 Oct '23

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "GiNaC -- a C++ library for symbolic computations". The branch, master has been updated via 89c61b78b1fcdb44e0b30e7a7f91f2539c998bc8 (commit) from 29bdf53d3b8b71410e2fdee87dd8d8eecf439ece (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit 89c61b78b1fcdb44e0b30e7a7f91f2539c998bc8 Author: Richard Kreckel <kreckel(a)ginac.de> Date: Sat Oct 28 17:57:43 2023 +0200 Avoid internal use of designated initializer... ...which is a C++20 feature. This fixes MSVC build. Reported by Igor Machado <igor.machado(a)gmail.com>. ----------------------------------------------------------------------- Summary of changes: ginac/factor.cpp | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) hooks/post-receive -- GiNaC -- a C++ library for symbolic computations

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GiNaC 1.8.7 released
by Richard B. Kreckel 12 Aug '23

12 Aug '23

Hi, GiNaC 1.8.7 has been released. Here're the news: * Fix series expansion of polynomial(x)^n for small and large n. Previously, this could return two Order terms or an Order term even though the series was terminating at a lower order. * Fix bugs in internal parser from strings. The operator precedence of the internal parser was inconsistent and has now been harmonized with that of ginsh. * Make ginsh evaluate line-by-line in non-interactive mode. This helps programs invoking ginsh as a sub-program. * Several build fixes. Happy hacking! -richy. -- Richard B. Kreckel <https://in.terlu.de/~kreckel/>

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[SCM] GiNaC -- a C++ library for symbolic computations branch, master, updated. release_1-4-0-772-g29bdf53d
by Richard B. Kreckel 12 Aug '23

12 Aug '23

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "GiNaC -- a C++ library for symbolic computations". The branch, master has been updated via 29bdf53d3b8b71410e2fdee87dd8d8eecf439ece (commit) from b92bb88e442975717fb83ef91734fd3a194cc5c6 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit 29bdf53d3b8b71410e2fdee87dd8d8eecf439ece Author: Richard Kreckel <kreckel(a)ginac.de> Date: Sat Aug 12 18:17:41 2023 +0200 Finalize 1.8.7 release. ----------------------------------------------------------------------- Summary of changes: Makefile.am | 2 +- NEWS | 2 +- ginac/version.h | 4 ++-- m4/ax_cxx_compile_stdcxx.m4 | 15 ++++++++++++--- m4/lib-link.m4 | 2 +- 5 files changed, 17 insertions(+), 8 deletions(-) hooks/post-receive -- GiNaC -- a C++ library for symbolic computations

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[SCM] GiNaC -- a C++ library for symbolic computations tag, release_1-8-7, created. release_1-4-0-772-g29bdf53d
by Richard B. Kreckel 12 Aug '23

12 Aug '23

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "GiNaC -- a C++ library for symbolic computations". The tag, release_1-8-7 has been created at 29bdf53d3b8b71410e2fdee87dd8d8eecf439ece (commit) - Log ----------------------------------------------------------------- commit 29bdf53d3b8b71410e2fdee87dd8d8eecf439ece Author: Richard Kreckel <kreckel(a)ginac.de> Date: Sat Aug 12 18:17:41 2023 +0200 Finalize 1.8.7 release. ----------------------------------------------------------------------- hooks/post-receive -- GiNaC -- a C++ library for symbolic computations

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[SCM] GiNaC -- a C++ library for symbolic computations branch, master, updated. release_1-4-0-771-gb92bb88e
by Richard B. Kreckel 06 Aug '23

06 Aug '23

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "GiNaC -- a C++ library for symbolic computations". The branch, master has been updated via b92bb88e442975717fb83ef91734fd3a194cc5c6 (commit) via b4f0537a3f22f0c0d4ebb58d30a986985f7be0bb (commit) from 9435d80ac31c97c2a698928e59cc4489f1fad5e7 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit b92bb88e442975717fb83ef91734fd3a194cc5c6 Author: Richard Kreckel <kreckel(a)ginac.de> Date: Sun Aug 6 19:57:35 2023 +0200 Update NEWS. commit b4f0537a3f22f0c0d4ebb58d30a986985f7be0bb Author: Richard Kreckel <kreckel(a)ginac.de> Date: Sun Aug 6 19:47:19 2023 +0200 Add evaluation of Order(x)^e -> Order(x^e) for positive integer e. ----------------------------------------------------------------------- Summary of changes: NEWS | 6 ++++++ ginac/inifcns.cpp | 17 ++++++++++++++++- 2 files changed, 22 insertions(+), 1 deletion(-) hooks/post-receive -- GiNaC -- a C++ library for symbolic computations

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[SCM] GiNaC -- a C++ library for symbolic computations branch, master, updated. release_1-4-0-769-g9435d80a
by Richard B. Kreckel 06 Aug '23

06 Aug '23

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "GiNaC -- a C++ library for symbolic computations". The branch, master has been updated via 9435d80ac31c97c2a698928e59cc4489f1fad5e7 (commit) from 4bc2092e2f15a6422774c34c7f8fa4079be67d08 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit 9435d80ac31c97c2a698928e59cc4489f1fad5e7 Author: Richard Kreckel <kreckel(a)ginac.de> Date: Sun Aug 6 19:27:51 2023 +0200 Fix series of positive powers of polynomials. Before calling pseries::power_const(), make sure the basis series has sufficient terms. In particular, do not shrink the order of expansion - only grow it. Fix various hairy problems in pseries::power_const() when a polynomial is raised to a positive integer power. (The special cases here can actually also be computed by Taylor expansion but the fixes should be more general.) Also add test cases. Thanks to Vitaly Magerya <vmagerya(a)gmail.com> for reporting this. ----------------------------------------------------------------------- Summary of changes: check/exam_pseries.cpp | 19 +++++++++++++++++++ ginac/pseries.cpp | 46 ++++++++++++++++++++++++++++++---------------- 2 files changed, 49 insertions(+), 16 deletions(-) hooks/post-receive -- GiNaC -- a C++ library for symbolic computations

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[SCM] GiNaC -- a C++ library for symbolic computations branch, master, updated. release_1-4-0-768-g4bc2092e
by Richard B. Kreckel 21 Jun '23

21 Jun '23

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "GiNaC -- a C++ library for symbolic computations". The branch, master has been updated via 4bc2092e2f15a6422774c34c7f8fa4079be67d08 (commit) from fd1b07682fe3aceaf1658181c62a2b1272b01ba6 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit 4bc2092e2f15a6422774c34c7f8fa4079be67d08 Author: Vitaly Magerya <vmagerya(a)gmail.com> Date: Wed Jun 21 20:48:36 2023 +0200 [PATCH] Make ginsh evaluate line-by-line in non-interactive mode. When used interactively ginsh consumes the input line-by-line, so if a complete expression is entered it is enough to end the line to get an evaluated result. In the non-interative mode (i.e. if the input is not a tty) the input is consumed in blocks, making it impossible to use ginsh as a subprocess. This patch makes the non-interactive mode reuse the same line parsing logic as the interactive mode (without readline), but skips printing the "> " prompt, preserving the backward compatibility. ----------------------------------------------------------------------- Summary of changes: ginsh/ginsh_lexer.lpp | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) hooks/post-receive -- GiNaC -- a C++ library for symbolic computations

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[SCM] GiNaC -- a C++ library for symbolic computations branch, master, updated. release_1-4-0-767-gfd1b0768
by Richard B. Kreckel 20 Jun '23

20 Jun '23

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "GiNaC -- a C++ library for symbolic computations". The branch, master has been updated via fd1b07682fe3aceaf1658181c62a2b1272b01ba6 (commit) from 586309024f43e28dee484e231e88b85bc2d646bc (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit fd1b07682fe3aceaf1658181c62a2b1272b01ba6 Author: Vitaly Magerya <vmagerya(a)gmail.com> Date: Tue Jun 20 22:35:48 2023 +0200 Fix GiNaC's internal parsing of expressions. ...with explicit signs in multiplications and in exponents. Also fix nested exponentiation. Add exams compatible with ginsh's parsing. ----------------------------------------------------------------------- Summary of changes: check/exam_parser.cpp | 101 +++++++++++++++++++++++++++++++++++++++ ginac/parser/parse_binop_rhs.cpp | 28 +++++++++-- ginac/parser/parser.cpp | 23 +-------- 3 files changed, 126 insertions(+), 26 deletions(-) hooks/post-receive -- GiNaC -- a C++ library for symbolic computations

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[SCM] GiNaC -- a C++ library for symbolic computations branch, master, updated. release_1-4-0-766-g58630902
by Richard B. Kreckel 12 Feb '23

12 Feb '23

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "GiNaC -- a C++ library for symbolic computations". The branch, master has been updated via 586309024f43e28dee484e231e88b85bc2d646bc (commit) via 28f00e9b987b857473ab4844fe86ff1f92905f0f (commit) from e8bd7a51450cc03faf0225ac4850d925c51275b2 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit 586309024f43e28dee484e231e88b85bc2d646bc Author: Vladimir V. Kisil <V.Kisilv(a)leeds.ac.uk> Date: Sun Feb 12 11:20:47 2023 +0100 [PATCH] Resolve ambiguous overload. It confuses MinGW compiler on Windows from Qt suit. Signed-off-by: Vladimir V. Kisil <V.Kisilv(a)leeds.ac.uk> commit 28f00e9b987b857473ab4844fe86ff1f92905f0f Author: Richard Kreckel <kreckel(a)ginac.de> Date: Sun Feb 12 00:41:47 2023 +0100 [DOC] Fix a typo. ----------------------------------------------------------------------- Summary of changes: AUTHORS | 4 ++-- ginac/factor.cpp | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) hooks/post-receive -- GiNaC -- a C++ library for symbolic computations

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