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FriCAS - computer algebra system
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Martin R
, …
Qian Yun
19
6:39 AM
AlgebraicNumber, again
Before we have proper support for doing limit for rootSum, can we have a flag in
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AlgebraicNumber, again
Before we have proper support for doing limit for rootSum, can we have a flag in
6:39 AM
Qian Yun
6:33 AM
there should be a function in SExpression that returns the empty list
There is function "null?" in SExpression, that checks for '(), aka NIL. Currently the
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there should be a function in SExpression that returns the empty list
There is function "null?" in SExpression, that checks for '(), aka NIL. Currently the
6:33 AM
Qian Yun
6:26 AM
[PATCH] report memory recycled by GC
Current ')set message storage on' can report the total memory usage, but it can't report
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[PATCH] report memory recycled by GC
Current ')set message storage on' can report the total memory usage, but it can't report
6:26 AM
Qian Yun
,
Waldek Hebisch
5
Apr 30
[PATCH] some cleanup in build scripts
On Wed, Apr 29, 2026 at 06:27:04PM +0800, Qian Yun wrote: > This attachment removes more unused
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[PATCH] some cleanup in build scripts
On Wed, Apr 29, 2026 at 06:27:04PM +0800, Qian Yun wrote: > This attachment removes more unused
Apr 30
Grégory Vanuxem
, …
Kurt Pagani
8
Apr 30
Status of jFriCAS
On 30/04/2026 16:36, 'Ralf Hemmecke' via FriCAS - computer algebra system wrote: > On 4/30
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Status of jFriCAS
On 30/04/2026 16:36, 'Ralf Hemmecke' via FriCAS - computer algebra system wrote: > On 4/30
Apr 30
Qian Yun
, …
Waldek Hebisch
16
Apr 30
[PATCH] Fix ')cd' for SBCL on Windows
On Sat, Apr 25, 2026 at 07:02:31AM +0200, 'Ralf Hemmecke' via FriCAS - computer algebra
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[PATCH] Fix ')cd' for SBCL on Windows
On Sat, Apr 25, 2026 at 07:02:31AM +0200, 'Ralf Hemmecke' via FriCAS - computer algebra
Apr 30
Qian Yun
,
Waldek Hebisch
3
Apr 30
regression? in cda8948b
On Thu, Apr 23, 2026 at 07:53:36PM +0800, Qian Yun wrote: > + writable? f == > + n := f::String
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regression? in cda8948b
On Thu, Apr 23, 2026 at 07:53:36PM +0800, Qian Yun wrote: > + writable? f == > + n := f::String
Apr 30
Qian Yun
Apr 29
fricas in pipe, and SIGPIPE
If we use FriCAS inside a pipe, and does not take all of its output, such as: echo '1+1' |
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fricas in pipe, and SIGPIPE
If we use FriCAS inside a pipe, and does not take all of its output, such as: echo '1+1' |
Apr 29
Martin R
, …
Qian Yun
4
Apr 29
constructing lists of algebraic numbers
cool, thank you, that works nicely! On Wednesday, 29 April 2026 at 00:36:13 UTC+2 oldk1331 wrote:
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constructing lists of algebraic numbers
cool, thank you, that works nicely! On Wednesday, 29 April 2026 at 00:36:13 UTC+2 oldk1331 wrote:
Apr 29
Qian Yun
,
Grégory Vanuxem
2
Apr 29
process hangs when building hyperdoc pages in parallel
Hello Qian, Have you tried without --output-sync? Personally I never use it on my machine and if
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process hangs when building hyperdoc pages in parallel
Hello Qian, Have you tried without --output-sync? Personally I never use it on my machine and if
Apr 29
eric ten cate
,
Waldek Hebisch
4
Apr 28
inconsistency Manip.spad and 'Float has PolynomialFactorizationExplicit'
On Tue, Apr 28, 2026 at 08:03:52PM +0200, eric ten cate wrote: > Thank you for the fast reply.
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inconsistency Manip.spad and 'Float has PolynomialFactorizationExplicit'
On Tue, Apr 28, 2026 at 08:03:52PM +0200, eric ten cate wrote: > Thank you for the fast reply.
Apr 28
Qian Yun
,
Waldek Hebisch
2
Apr 27
[PATCH] build fricas on windows on ecl
On Tue, Apr 28, 2026 at 08:06:48AM +0800, Qian Yun wrote: > I've finally built fricas on
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[PATCH] build fricas on windows on ecl
On Tue, Apr 28, 2026 at 08:06:48AM +0800, Qian Yun wrote: > I've finally built fricas on
Apr 27
Grégory Vanuxem
, …
Waldek Hebisch
10
Apr 27
Recent change to use sb-posix:chdir
On Tue, Apr 28, 2026 at 07:16:43AM +0800, Qian Yun wrote: > On 4/28/26 12:02 AM, Waldek Hebisch
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Recent change to use sb-posix:chdir
On Tue, Apr 28, 2026 at 07:16:43AM +0800, Qian Yun wrote: > On 4/28/26 12:02 AM, Waldek Hebisch
Apr 27
Qian Yun
,
Waldek Hebisch
5
Apr 27
build with clisp on windows, finally
On 4/21/26 8:38 AM, Qian Yun wrote: > It's been almost 10 years since I tried to compile
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build with clisp on windows, finally
On 4/21/26 8:38 AM, Qian Yun wrote: > It's been almost 10 years since I tried to compile
Apr 27
Qian Yun
, …
Ralf Hemmecke
6
Apr 26
"failed" has Ring gives error
On 4/26/26 06:26, Qian Yun wrote: > On 4/26/26 7:43 AM, Waldek Hebisch wrote: >> >>
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"failed" has Ring gives error
On 4/26/26 06:26, Qian Yun wrote: > On 4/26/26 7:43 AM, Waldek Hebisch wrote: >> >>
Apr 26
Qian Yun
,
Waldek Hebisch
3
Apr 25
bug? in constant_coerce
On 4/26/26 1:34 AM, Waldek Hebisch wrote: > > Yes, the intent was to assign. AFAICS this does
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bug? in constant_coerce
On 4/26/26 1:34 AM, Waldek Hebisch wrote: > > Yes, the intent was to assign. AFAICS this does
Apr 25
Qian Yun
,
Waldek Hebisch
5
Apr 25
sinh(acoth(x))
On Sun, Apr 19, 2026 at 06:23:18AM +0800, Qian Yun wrote: > On 4/18/26 11:06 PM, Waldek Hebisch
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sinh(acoth(x))
On Sun, Apr 19, 2026 at 06:23:18AM +0800, Qian Yun wrote: > On 4/18/26 11:06 PM, Waldek Hebisch
Apr 25
Qian Yun
,
Waldek Hebisch
2
Apr 24
[PATCH] v2: Fix ')cd' for SBCL on Windows
On Sat, Apr 25, 2026 at 10:12:13AM +0800, Qian Yun wrote: > Opening a new thread. Now this patch
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[PATCH] v2: Fix ')cd' for SBCL on Windows
On Sat, Apr 25, 2026 at 10:12:13AM +0800, Qian Yun wrote: > Opening a new thread. Now this patch
Apr 24
Qian Yun
,
Waldek Hebisch
2
Apr 24
[PATCH] |trim_directory_name|: do not trim root directory
On Fri, Apr 24, 2026 at 09:16:34PM +0800, Qian Yun wrote: > diff --git a/src/lisp/fricas-lisp.lisp
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[PATCH] |trim_directory_name|: do not trim root directory
On Fri, Apr 24, 2026 at 09:16:34PM +0800, Qian Yun wrote: > diff --git a/src/lisp/fricas-lisp.lisp
Apr 24
Grégory Vanuxem
,
Qian Yun
3
Apr 24
Mangled String?
Oh thanks Qian! In fact I usually use a line length of 110, I reverted it to 77 to see the change, I
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Mangled String?
Oh thanks Qian! In fact I usually use a line length of 110, I reverted it to 77 to see the change, I
Apr 24
Waldek Hebisch
,
Qian Yun
2
Apr 23
Spelling fixes
Thanks, please revert anything you feel necessary. I'll be more careful in the future, post
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Spelling fixes
Thanks, please revert anything you feel necessary. I'll be more careful in the future, post
Apr 23
Grégory Vanuxem
,
Waldek Hebisch
3
Apr 23
operations that finishes by "?" for search_operations$BrowserInformation
Oh, yes, I'm really sorry. In fact I am stuck with an issue, I was thinking too much about it. A
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operations that finishes by "?" for search_operations$BrowserInformation
Oh, yes, I'm really sorry. In fact I am stuck with an issue, I was thinking too much about it. A
Apr 23
Qian Yun
, …
Ralf Hemmecke
4
Apr 22
[PATCH] misc fixes
On 4/22/26 02:34, Waldek Hebisch wrote: >> diff --git a/src/aldor/Makefile2.in b/src/aldor/
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[PATCH] misc fixes
On 4/22/26 02:34, Waldek Hebisch wrote: >> diff --git a/src/aldor/Makefile2.in b/src/aldor/
Apr 22
Qian Yun
,
Waldek Hebisch
2
Apr 20
[PATCH] fix 'iroot' in POLYROOT
On Tue, Apr 21, 2026 at 06:45:38AM +0800, Qian Yun wrote: > (1) -> rootSimp((64*x^12)^(1/12))
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[PATCH] fix 'iroot' in POLYROOT
On Tue, Apr 21, 2026 at 06:45:38AM +0800, Qian Yun wrote: > (1) -> rootSimp((64*x^12)^(1/12))
Apr 20
Sid Andal
, …
Ralf Hemmecke
8
Apr 20
Defining a polynomial quotient algebra over prime field
Sid, I hoped, you are more abitious. On 4/20/26 16:39, Sid Andal wrote: > The construction of the
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Defining a polynomial quotient algebra over prime field
Sid, I hoped, you are more abitious. On 4/20/26 16:39, Sid Andal wrote: > The construction of the
Apr 20
Qian Yun
, …
Ralf Hemmecke
4
Apr 20
[PATCH] fix 'positiveRemainder' in SINT
On 4/20/26 20:09, Waldek Hebisch wrote: >> positiveRemainder : (%, %) -> % >> ++
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[PATCH] fix 'positiveRemainder' in SINT
On 4/20/26 20:09, Waldek Hebisch wrote: >> positiveRemainder : (%, %) -> % >> ++
Apr 20
Qian Yun
,
Waldek Hebisch
2
Apr 20
[PATCH] fix index/lookup for 0 dim Finite DirectProduct
On Mon, Apr 20, 2026 at 06:52:12AM +0800, Qian Yun wrote: > (1) -> T ==> DirectProduct(0,
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[PATCH] fix index/lookup for 0 dim Finite DirectProduct
On Mon, Apr 20, 2026 at 06:52:12AM +0800, Qian Yun wrote: > (1) -> T ==> DirectProduct(0,
Apr 20
Qian Yun
,
Waldek Hebisch
2
Apr 19
[PATCH] fix oblateSpheroidal
On Sun, Apr 19, 2026 at 09:13:03PM +0800, Qian Yun wrote: > The documentation and implementation
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[PATCH] fix oblateSpheroidal
On Sun, Apr 19, 2026 at 09:13:03PM +0800, Qian Yun wrote: > The documentation and implementation
Apr 19
Qian Yun
,
Waldek Hebisch
2
Apr 19
a confusing test in integ.input
On Sat, Apr 18, 2026 at 09:44:03AM +0800, Qian Yun wrote: > In integ.input, there is this line:
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a confusing test in integ.input
On Sat, Apr 18, 2026 at 09:44:03AM +0800, Qian Yun wrote: > In integ.input, there is this line:
Apr 19
Qian Yun
,
Waldek Hebisch
3
Apr 19
bug? in amodgcd
Hi Waldek, You should do the commit. - Qian On 4/19/26 9:19 AM, Waldek Hebisch wrote: > On Sun,
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bug? in amodgcd
Hi Waldek, You should do the commit. - Qian On 4/19/26 9:19 AM, Waldek Hebisch wrote: > On Sun,
Apr 19
