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FriCAS - computer algebra system
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Qian Yun
,
Waldek Hebisch
3
9:09 AM
[PATCH] optimize "weight" in BasicOperator
As shown in the patch, currently weight is only used in JetBundle. Is this usage critical or
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[PATCH] optimize "weight" in BasicOperator
As shown in the patch, currently weight is only used in JetBundle. Is this usage critical or
9:09 AM
Grégory Vanuxem
6:13 AM
Testsuite executed twice in the interpreter return different results
Hello, I have a test suite for Nemo/FLINT polynomials that does not return the same output whether or
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Testsuite executed twice in the interpreter return different results
Hello, I have a test suite for Nemo/FLINT polynomials that does not return the same output whether or
6:13 AM
Qian Yun
, …
Dima Pasechnik
10
4:20 AM
fricas on ECL on windows
On Wed, Jul 22, 2026 at 12:28 AM Qian Yun <oldk...@gmail.com> wrote: > > On 7/22/26 10:
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fricas on ECL on windows
On Wed, Jul 22, 2026 at 12:28 AM Qian Yun <oldk...@gmail.com> wrote: > > On 7/22/26 10:
4:20 AM
Qian Yun
,
Waldek Hebisch
2
Jul 21
double float computation
On Mon, Jul 20, 2026 at 07:37:40PM +0800, Qian Yun wrote: > 1. in src/lisp/primitives.lisp,
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double float computation
On Mon, Jul 20, 2026 at 07:37:40PM +0800, Qian Yun wrote: > 1. in src/lisp/primitives.lisp,
Jul 21
Grégory Vanuxem
,
Waldek Hebisch
6
Jul 21
argument and abs return type for complex numbers
On Sun, Jul 19, 2026 at 09:20:22PM +0200, Grégory Vanuxem wrote: > What about, more "
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argument and abs return type for complex numbers
On Sun, Jul 19, 2026 at 09:20:22PM +0200, Grégory Vanuxem wrote: > What about, more "
Jul 21
Grégory Vanuxem
, …
Waldek Hebisch
5
Jul 20
)sh Union and Record(T : %, Tnm1 : %)
On Sat, Jul 18, 2026 at 09:58:01PM +0200, Grégory Vanuxem wrote: > Hello, > > Seems to be a
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)sh Union and Record(T : %, Tnm1 : %)
On Sat, Jul 18, 2026 at 09:58:01PM +0200, Grégory Vanuxem wrote: > Hello, > > Seems to be a
Jul 20
Qian Yun
,
Waldek Hebisch
5
Jul 18
[PATCH] support timeout with seconds in float
So change the documentation to milliseconds, and doing division inside the package? - Qian On 7/18/26
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[PATCH] support timeout with seconds in float
So change the documentation to milliseconds, and doing division inside the package? - Qian On 7/18/26
Jul 18
Qian Yun
,
Waldek Hebisch
3
Jul 18
[PATCH] Optimize 'shiftCache$SCACHE'
On 7/18/26 8:58 PM, Waldek Hebisch wrote: > On Sat, Jul 18, 2026 at 08:38:49PM +0800, Qian Yun
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[PATCH] Optimize 'shiftCache$SCACHE'
On 7/18/26 8:58 PM, Waldek Hebisch wrote: > On Sat, Jul 18, 2026 at 08:38:49PM +0800, Qian Yun
Jul 18
Qian Yun
,
Waldek Hebisch
2
Jul 18
[PATCH] Protect Kernel cache against async interrupts by timeout
On Sat, Jul 18, 2026 at 07:56:17PM +0800, Qian Yun wrote: > I introduced a new macro "
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[PATCH] Protect Kernel cache against async interrupts by timeout
On Sat, Jul 18, 2026 at 07:56:17PM +0800, Qian Yun wrote: > I introduced a new macro "
Jul 18
Qian Yun
, …
Waldek Hebisch
25
Jul 17
[PATCH] changes to "smaller?" in Fraction
On Thu, Jul 16, 2026 at 10:32:01AM +0800, Qian Yun wrote: > Second thought: adding a separate
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[PATCH] changes to "smaller?" in Fraction
On Thu, Jul 16, 2026 at 10:32:01AM +0800, Qian Yun wrote: > Second thought: adding a separate
Jul 17
Qian Yun
,
Waldek Hebisch
9
Jul 17
sb-ext:with-timeout and recycle kernel cache
On 7/17/26 10:52 PM, Waldek Hebisch wrote: > On Fri, Jul 17, 2026 at 08:48:51PM +0800, Qian Yun
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sb-ext:with-timeout and recycle kernel cache
On 7/17/26 10:52 PM, Waldek Hebisch wrote: > On Fri, Jul 17, 2026 at 08:48:51PM +0800, Qian Yun
Jul 17
Ralf Hemmecke
, …
Waldek Hebisch
65
Jul 17
AInterval
On Fri, Jul 17, 2026 at 01:23:57PM +0200, 'Ralf Hemmecke' via FriCAS - computer algebra
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AInterval
On Fri, Jul 17, 2026 at 01:23:57PM +0200, 'Ralf Hemmecke' via FriCAS - computer algebra
Jul 17
Kurt Pagani
, …
Waldek Hebisch
10
Jul 16
Performance of loops
On 16/07/2026 15:20, Waldek Hebisch wrote: > On Thu, Jul 16, 2026 at 02:52:33PM +0200, Kurt Pagani
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Performance of loops
On 16/07/2026 15:20, Waldek Hebisch wrote: > On Thu, Jul 16, 2026 at 02:52:33PM +0200, Kurt Pagani
Jul 16
Grégory Vanuxem
Jul 16
rlwrap version on Debian based distributions
Hi, In case you are using some readline facilities through rlwrap (fricas -rl) I wanted to let you
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rlwrap version on Debian based distributions
Hi, In case you are using some readline facilities through rlwrap (fricas -rl) I wanted to let you
Jul 16
Tim Daly
Jul 16
Journal Of Formalized Mathematics
https://reference-global.com/journal/FORMA The back issues are at https://fm.mizar.org/
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Journal Of Formalized Mathematics
https://reference-global.com/journal/FORMA The back issues are at https://fm.mizar.org/
Jul 16
Qian Yun
,
Waldek Hebisch
2
Jul 15
"Denominator not equal to 1" error in pfo.spad
On Wed, Jul 15, 2026 at 05:26:03PM +0800, Qian Yun wrote: > To trigger this bug, use the following
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"Denominator not equal to 1" error in pfo.spad
On Wed, Jul 15, 2026 at 05:26:03PM +0800, Qian Yun wrote: > To trigger this bug, use the following
Jul 15
Ralf Hemmecke
,
Waldek Hebisch
2
Jul 14
interpret_block again
On Wed, Jul 15, 2026 at 12:46:34AM +0200, 'Ralf Hemmecke' via FriCAS - computer algebra
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interpret_block again
On Wed, Jul 15, 2026 at 12:46:34AM +0200, 'Ralf Hemmecke' via FriCAS - computer algebra
Jul 14
Waldek Hebisch
, …
Kurt Pagani
27
Jul 14
Bessel functions again
On Tue, Jul 14, 2026 at 03:31:12PM +0200, Kurt Pagani wrote: > > > On 14/07/2026 12:50,
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Bessel functions again
On Tue, Jul 14, 2026 at 03:31:12PM +0200, Kurt Pagani wrote: > > > On 14/07/2026 12:50,
Jul 14
Peter Broadbery
2
Jul 14
Sorry - sent accidentally. Peter On Tue, 14 Jul 2026, 05:39 Peter Broadbery, <p.broadbery@gmail.
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Sorry - sent accidentally. Peter On Tue, 14 Jul 2026, 05:39 Peter Broadbery, <p.broadbery@gmail.
Jul 14
Waldek Hebisch
, …
Tim Daly
19
Jul 12
Wikipedia page
On Sun, Jul 12, 2026 at 05:46:33PM -0400, Tim Daly wrote: > The META system on page 51 was
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Wikipedia page
On Sun, Jul 12, 2026 at 05:46:33PM -0400, Tim Daly wrote: > The META system on page 51 was
Jul 12
Qian Yun
,
Waldek Hebisch
2
Jul 11
caching mechanism in solveLinearPolynomialEquation
On Sat, Jul 11, 2026 at 05:09:58PM +0800, Qian Yun wrote: > In function '
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caching mechanism in solveLinearPolynomialEquation
On Sat, Jul 11, 2026 at 05:09:58PM +0800, Qian Yun wrote: > In function '
Jul 11
Qian Yun
,
Waldek Hebisch
2
Jul 10
[PATCH] change "smaller?" in EXPR
On Fri, Jul 10, 2026 at 11:09:44AM +0800, Qian Yun wrote: > I decided to put the comparison logic
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[PATCH] change "smaller?" in EXPR
On Fri, Jul 10, 2026 at 11:09:44AM +0800, Qian Yun wrote: > I decided to put the comparison logic
Jul 10
Tim Daly
Jul 10
Trager's Symbolic Integration
This is an interesting paper from Mathematica. Trager's Algorithm For Integration Of Algebraic
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Trager's Symbolic Integration
This is an interesting paper from Mathematica. Trager's Algorithm For Integration Of Algebraic
Jul 10
Qian Yun
,
Waldek Hebisch
5
Jul 8
numeric complex sqrt
On 7/8/26 9:28 PM, Waldek Hebisch wrote: > On Wed, Jul 08, 2026 at 07:42:29PM +0800, Qian Yun
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numeric complex sqrt
On 7/8/26 9:28 PM, Waldek Hebisch wrote: > On Wed, Jul 08, 2026 at 07:42:29PM +0800, Qian Yun
Jul 8
Grégory Vanuxem
, …
Waldek Hebisch
6
Jul 6
RFC: Maximal ideal in FriCAS
Hi, Le ven. 3 juil. 2026 à 20:28, Waldek Hebisch <de...@fricas.org> a écrit : On Fri, Jul 03,
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RFC: Maximal ideal in FriCAS
Hi, Le ven. 3 juil. 2026 à 20:28, Waldek Hebisch <de...@fricas.org> a écrit : On Fri, Jul 03,
Jul 6
Grégory Vanuxem
2
Jul 4
foo.out (removing)
I mean 'make clean' or 'make distclean' after a 'make check', the file foo.
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foo.out (removing)
I mean 'make clean' or 'make distclean' after a 'make check', the file foo.
Jul 4
Grégory Vanuxem
,
Waldek Hebisch
3
Jul 2
Maximal ideal in FriCAS
Hello Waldek, Le ven. 26 juin 2026 à 16:58, Waldek Hebisch <de...@fricas.org> a écrit : >
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Maximal ideal in FriCAS
Hello Waldek, Le ven. 26 juin 2026 à 16:58, Waldek Hebisch <de...@fricas.org> a écrit : >
Jul 2
Qian Yun
,
Waldek Hebisch
9
Jul 2
[PATCH] add merge_unique for List
On Thu, Jul 02, 2026 at 11:49:03AM +0800, Qian Yun wrote: > Oops, missed the part for LSAGG. >
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[PATCH] add merge_unique for List
On Thu, Jul 02, 2026 at 11:49:03AM +0800, Qian Yun wrote: > Oops, missed the part for LSAGG. >
Jul 2
Qian Yun
,
Waldek Hebisch
2
Jun 30
about "make all" test in src/input and hypertex input files
On Tue, Jun 30, 2026 at 06:13:10PM +0800, Qian Yun wrote: > Hi Waldek, how do you compare the
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about "make all" test in src/input and hypertex input files
On Tue, Jun 30, 2026 at 06:13:10PM +0800, Qian Yun wrote: > Hi Waldek, how do you compare the
Jun 30
Qian Yun
,
Waldek Hebisch
10
Jun 30
[PATCH] optimize "*" in SMP
On Tue, Jun 30, 2026 at 09:44:16AM +0800, Qian Yun wrote: > It exposes a bug in interpreter
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[PATCH] optimize "*" in SMP
On Tue, Jun 30, 2026 at 09:44:16AM +0800, Qian Yun wrote: > It exposes a bug in interpreter
Jun 30
