Groups
Groups
Sign in
Groups
Groups
FriCAS - computer algebra system
Conversations
About
Send feedback
Help
FriCAS - computer algebra system
1–30 of 3439
Mark all as read
Report group
0 selected
Waldek Hebisch
, …
Qian Yun
6
9:10 AM
New HyperDoc
On Mon, Jun 01, 2026 at 05:34:02PM +0800, Qian Yun wrote: > This is a huge file to be reviewed by
unread,
New HyperDoc
On Mon, Jun 01, 2026 at 05:34:02PM +0800, Qian Yun wrote: > This is a huge file to be reviewed by
9:10 AM
Qian Yun
,
Waldek Hebisch
2
8:55 AM
include src/doc/foreword.tex in reference book?
On Thu, May 28, 2026 at 08:21:08PM +0800, Qian Yun wrote: > I think the foreword is very well
unread,
include src/doc/foreword.tex in reference book?
On Thu, May 28, 2026 at 08:21:08PM +0800, Qian Yun wrote: > I think the foreword is very well
8:55 AM
Grégory Vanuxem
,
Waldek Hebisch
2
8:52 AM
[PATCH] more verbose error message in parseAndEvalString* (server.boot)
On Fri, May 22, 2026 at 04:38:44AM +0200, Grégory Vanuxem wrote: > Hello, > > Actually when
unread,
[PATCH] more verbose error message in parseAndEvalString* (server.boot)
On Fri, May 22, 2026 at 04:38:44AM +0200, Grégory Vanuxem wrote: > Hello, > > Actually when
8:52 AM
Qian Yun
,
Waldek Hebisch
2
7:09 AM
[PATCH] fix regression in 87515e1d
On Mon, Jun 01, 2026 at 05:59:31PM +0800, Qian Yun wrote: > You can trigger the error when trying
unread,
[PATCH] fix regression in 87515e1d
On Mon, Jun 01, 2026 at 05:59:31PM +0800, Qian Yun wrote: > You can trigger the error when trying
7:09 AM
Qian Yun
,
Waldek Hebisch
2
May 30
[PATCH] fix powmod(0,0,3) in INT and SINT
On Sat, May 30, 2026 at 02:13:03PM +0800, Qian Yun wrote: > This will make "0^0 mod 3"
unread,
[PATCH] fix powmod(0,0,3) in INT and SINT
On Sat, May 30, 2026 at 02:13:03PM +0800, Qian Yun wrote: > This will make "0^0 mod 3"
May 30
Qian Yun
May 29
regression in commit 22d288a9
The changes to "TAKE": TAKE(n, l) == n >= 0 => [x for x in l for i in 1..n] - DROP(#l
unread,
regression in commit 22d288a9
The changes to "TAKE": TAKE(n, l) == n >= 0 => [x for x in l for i in 1..n] - DROP(#l
May 29
Waldek Hebisch
,
Qian Yun
5
May 29
State and direction of browser changes
Corner case: (3) -> search_documentation "" >> Error detected within library code:
unread,
State and direction of browser changes
Corner case: (3) -> search_documentation "" >> Error detected within library code:
May 29
Ralf Hemmecke
, …
Kurt Pagani
7
May 29
doc-build fails
On 5/29/26 11:47, Kurt Pagani wrote: > Did you check the permissions of 'tmp' and of the
unread,
doc-build fails
On 5/29/26 11:47, Kurt Pagani wrote: > Did you check the permissions of 'tmp' and of the
May 29
Tim Daly
May 29
Your historical roots are disappearing...
There is a company that was recently started https://axiommath.ai They are using my common law
unread,
Your historical roots are disappearing...
There is a company that was recently started https://axiommath.ai They are using my common law
May 29
Tim Daly
, …
Grégory Vanuxem
14
May 28
Long term goals: For your amusement :-)
Hello Tim, > I had advocated developing an MCP (Model Context Protocol) server > to give LLMs
unread,
Long term goals: For your amusement :-)
Hello Tim, > I had advocated developing an MCP (Model Context Protocol) server > to give LLMs
May 28
Grégory Vanuxem
,
Waldek Hebisch
5
May 28
Invalid use of underscores in pattern: search_constructors (search_operation)
Hello, That works very nicely! Compiling, first, match.spad, and patching BRINFO.spad though I obtain
unread,
Invalid use of underscores in pattern: search_constructors (search_operation)
Hello, That works very nicely! Compiling, first, match.spad, and patching BRINFO.spad though I obtain
May 28
Grégory Vanuxem
,
Waldek Hebisch
4
May 26
Defined by
On Tue, May 26, 2026 at 08:38:09PM +0200, Grégory Vanuxem wrote: > Basically I would like to code
unread,
Defined by
On Tue, May 26, 2026 at 08:38:09PM +0200, Grégory Vanuxem wrote: > Basically I would like to code
May 26
Qian Yun
,
Waldek Hebisch
5
May 26
[PATCH] misc fixes
On Tue, May 26, 2026 at 03:38:45AM +0200, Waldek Hebisch wrote: > On Mon, May 25, 2026 at 08:11:
unread,
[PATCH] misc fixes
On Tue, May 26, 2026 at 03:38:45AM +0200, Waldek Hebisch wrote: > On Mon, May 25, 2026 at 08:11:
May 26
Camm Maguire
, …
Waldek Hebisch
4
May 26
X windows
Greetings, and thanks so much for your reply! Qian Yun <oldk...@gmail.com> writes: > On 5/
unread,
X windows
Greetings, and thanks so much for your reply! Qian Yun <oldk...@gmail.com> writes: > On 5/
May 26
Qian Yun
, …
Tim Daly
14
May 26
about ")credits"
The email thread in the distribution (axiom/book) is the source of some of the names. Others are
unread,
about ")credits"
The email thread in the distribution (axiom/book) is the source of some of the names. Others are
May 26
Qian Yun
, …
Waldek Hebisch
5
May 26
about FAQ
On Tue, May 26, 2026 at 05:38:24PM +0800, Qian Yun wrote: > > >> Also to move the last 6
unread,
about FAQ
On Tue, May 26, 2026 at 05:38:24PM +0800, Qian Yun wrote: > > >> Also to move the last 6
May 26
Yanshu Wang
, …
Qian Yun
36
May 23
An Experimental Port of FriCAS to WebAssembly
First, you need to compile hypertex to WASM, somehow. Second, on the fricas0 side, the FFI does not
unread,
An Experimental Port of FriCAS to WebAssembly
First, you need to compile hypertex to WASM, somehow. Second, on the fricas0 side, the FFI does not
May 23
Qian Yun
,
Waldek Hebisch
5
May 23
dummy variable in diffEval
Well, as you said before, current behavior -- excessive generation of new kernels, is also a problem.
unread,
dummy variable in diffEval
Well, as you said before, current behavior -- excessive generation of new kernels, is also a problem.
May 23
Qian Yun
,
Waldek Hebisch
2
May 22
[PATCH] remove duplicated hashtable functions from "BOOTTRAN"
On Fri, May 22, 2026 at 08:37:11PM +0800, Qian Yun wrote: > Remove duplicated hashtable functions
unread,
[PATCH] remove duplicated hashtable functions from "BOOTTRAN"
On Fri, May 22, 2026 at 08:37:11PM +0800, Qian Yun wrote: > Remove duplicated hashtable functions
May 22
Qian Yun
,
Waldek Hebisch
6
May 21
[PATCH] fix position in 'enterInCache'
On Fri, May 22, 2026 at 07:52:29AM +0800, Qian Yun wrote: > Oh, I understand now. With
unread,
[PATCH] fix position in 'enterInCache'
On Fri, May 22, 2026 at 07:52:29AM +0800, Qian Yun wrote: > Oh, I understand now. With
May 21
Qian Yun
,
Waldek Hebisch
2
May 21
[PATCH] fix 'principalIdeal' in EuclideanDomain
On Wed, May 20, 2026 at 07:38:22AM +0800, Qian Yun wrote: > (1) -> principalIdeal([2/3]) >
unread,
[PATCH] fix 'principalIdeal' in EuclideanDomain
On Wed, May 20, 2026 at 07:38:22AM +0800, Qian Yun wrote: > (1) -> principalIdeal([2/3]) >
May 21
Qian Yun
,
Waldek Hebisch
4
May 21
[PATCH] make printing of Kernel/Expression faster as SExpression
On Wed, May 20, 2026 at 12:05:29PM +0800, Qian Yun wrote: > On 5/16/26 9:29 PM, Waldek Hebisch
unread,
[PATCH] make printing of Kernel/Expression faster as SExpression
On Wed, May 20, 2026 at 12:05:29PM +0800, Qian Yun wrote: > On 5/16/26 9:29 PM, Waldek Hebisch
May 21
eric ten cate
,
Waldek Hebisch
7
May 21
inconsistency Manip.spad and 'Float has PolynomialFactorizationExplicit'
On Wed, May 20, 2026 at 09:42:31PM +0200, eric ten cate wrote: > Hello mister Waldek, > In the
unread,
inconsistency Manip.spad and 'Float has PolynomialFactorizationExplicit'
On Wed, May 20, 2026 at 09:42:31PM +0200, eric ten cate wrote: > Hello mister Waldek, > In the
May 21
Qian Yun
5
May 21
[PATCH] v4 recycle kernel cache via weak pointer
Another benchmark, regarding "Slow formal derivatives", for 'src/input/derham.input
unread,
[PATCH] v4 recycle kernel cache via weak pointer
Another benchmark, regarding "Slow formal derivatives", for 'src/input/derham.input
May 21
Qian Yun
,
Waldek Hebisch
4
May 20
[PATCH] prevent endless loop in 'spadclient' when running fricas in pipe
Just realized the code I modified is also wrote by me (in 2019): to solve the Ctrl-D issue in
unread,
[PATCH] prevent endless loop in 'spadclient' when running fricas in pipe
Just realized the code I modified is also wrote by me (in 2019): to solve the Ctrl-D issue in
May 20
Grégory Vanuxem
May 19
Re: parseAndEvalString* (very simple question)
Hello Waldek, *, Simple manner to explain: parseAndEvalToString str == $collectOutput:local := true $
unread,
Re: parseAndEvalString* (very simple question)
Hello Waldek, *, Simple manner to explain: parseAndEvalToString str == $collectOutput:local := true $
May 19
Grégory Vanuxem
2
May 19
parseAndEvalString*
Forget the previous mail please. Le mar. 19 mai 2026 à 20:00, Grégory Vanuxem <g.va...@gmail.com
unread,
parseAndEvalString*
Forget the previous mail please. Le mar. 19 mai 2026 à 20:00, Grégory Vanuxem <g.va...@gmail.com
May 19
Qian Yun
,
Waldek Hebisch
2
May 19
[PATCH] fix 'prime?' in UFD
On Tue, May 19, 2026 at 12:33:27PM +0800, Qian Yun wrote: > (1) -> prime?(0::SUP INT) > >
unread,
[PATCH] fix 'prime?' in UFD
On Tue, May 19, 2026 at 12:33:27PM +0800, Qian Yun wrote: > (1) -> prime?(0::SUP INT) > >
May 19
Qian Yun
, …
Grégory Vanuxem
5
May 18
another paper mentions FriCAS: Exhaustive Symbolic Integration
Ah, OK, thanks for the info. Le lun. 18 mai 2026, 16:42, Qian Yun <oldk...@gmail.com> a écrit
unread,
another paper mentions FriCAS: Exhaustive Symbolic Integration
Ah, OK, thanks for the info. Le lun. 18 mai 2026, 16:42, Qian Yun <oldk...@gmail.com> a écrit
May 18
Qian Yun
,
Waldek Hebisch
12
May 18
Kernel cache and an interesting paper "Efficient Symbolic Computation via Hash Consing"
On 5/16/26 7:59 PM, Qian Yun wrote: > Good news! > > Answer to myself: > > In
unread,
Kernel cache and an interesting paper "Efficient Symbolic Computation via Hash Consing"
On 5/16/26 7:59 PM, Qian Yun wrote: > Good news! > > Answer to myself: > > In
May 18
