Groups
Groups
Sign in
Groups
Groups
FriCAS - computer algebra system
Conversations
About
Send feedback
Help
FriCAS - computer algebra system
1–30 of 3393
Mark all as read
Report group
0 selected
Qian Yun
,
Waldek Hebisch
5
1:40 PM
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
unread,
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
1:40 PM
Qian Yun
,
Waldek Hebisch
2
1:34 PM
bug? in constant_coerce
On Wed, Apr 22, 2026 at 05:40:28PM +0800, Qian Yun wrote: > constant_coerce([x, m, e], m') ==
unread,
bug? in constant_coerce
On Wed, Apr 22, 2026 at 05:40:28PM +0800, Qian Yun wrote: > constant_coerce([x, m, e], m') ==
1:34 PM
Qian Yun
, …
Ralf Hemmecke
15
1:02 AM
[PATCH] Fix ')cd' for SBCL on Windows
On 4/25/26 02:48, Waldek Hebisch wrote: > People now seem to write little their own Spad and when
unread,
[PATCH] Fix ')cd' for SBCL on Windows
On 4/25/26 02:48, Waldek Hebisch wrote: > People now seem to write little their own Spad and when
1:02 AM
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
unread,
[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
unread,
[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
unread,
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
unread,
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$BrowserInformation
Oh, yes, I'm really sorry. In fact I am stuck with an issue, I was thinking too much about it. A
unread,
operations that finishes by "?" for search_operations$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
2
Apr 23
"failed" has Ring gives error
Honestly, I don't like a type with the name "failed". I would be happier, if we do it
unread,
"failed" has Ring gives error
Honestly, I don't like a type with the name "failed". I would be happier, if we do it
Apr 23
Qian Yun
Apr 23
regression? in cda8948b
+ writable? f == + n := f::String + if n = "" then + n := "." + r1 : Integer :=
unread,
regression? in cda8948b
+ writable? f == + n := f::String + if n = "" then + n := "." + r1 : Integer :=
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/
unread,
[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
4
Apr 21
build with clisp on windows, finally
On Tue, Apr 21, 2026 at 05:21:21PM +0800, Qian Yun wrote: > Thanks for the insight on CMS history,
unread,
build with clisp on windows, finally
On Tue, Apr 21, 2026 at 05:21:21PM +0800, Qian Yun wrote: > Thanks for the insight on CMS history,
Apr 21
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))
unread,
[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
unread,
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 : (%, %) -> % >> ++
unread,
[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,
unread,
[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
unread,
[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:
unread,
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,
unread,
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
Qian Yun
,
Waldek Hebisch
2
Apr 18
[PATCH] bug in diagonalMatrix
On Sun, Apr 19, 2026 at 06:29:30AM +0800, Qian Yun wrote: > (1) -> diagonalMatrix [matrix [[1,2
unread,
[PATCH] bug in diagonalMatrix
On Sun, Apr 19, 2026 at 06:29:30AM +0800, Qian Yun wrote: > (1) -> diagonalMatrix [matrix [[1,2
Apr 18
Ralf Hemmecke
Apr 17
wiki down
On http://wiki.fricas.org/SandboxSomos2Eta I get: Proxy Error The proxy server received an invalid
unread,
wiki down
On http://wiki.fricas.org/SandboxSomos2Eta I get: Proxy Error The proxy server received an invalid
Apr 17
Qian Yun
,
Waldek Hebisch
2
Apr 17
[PATCH] bug in f43e35ef, DELASC in trace.boot
On Fri, Apr 17, 2026 at 11:32:32AM +0800, Qian Yun wrote: > diff --git a/src/interp/trace.boot b/
unread,
[PATCH] bug in f43e35ef, DELASC in trace.boot
On Fri, Apr 17, 2026 at 11:32:32AM +0800, Qian Yun wrote: > diff --git a/src/interp/trace.boot b/
Apr 17
Qian Yun
,
Waldek Hebisch
2
Apr 16
[PATCH] fix regression in 962d0974 convert_params in alql.spad
On Fri, Apr 17, 2026 at 11:32:20AM +0800, Qian Yun wrote: > diff --git a/src/algebra/alql.spad b/
unread,
[PATCH] fix regression in 962d0974 convert_params in alql.spad
On Fri, Apr 17, 2026 at 11:32:20AM +0800, Qian Yun wrote: > diff --git a/src/algebra/alql.spad b/
Apr 16
Martin R
,
Waldek Hebisch
7
Apr 15
given the output of dom, can I get the type?
cool, thank you! On Wednesday, 15 April 2026 at 00:51:42 UTC+2 Waldek Hebisch wrote: On Tue, Apr 14,
unread,
given the output of dom, can I get the type?
cool, thank you! On Wednesday, 15 April 2026 at 00:51:42 UTC+2 Waldek Hebisch wrote: On Tue, Apr 14,
Apr 15
Waldek Hebisch
, …
Ralf Hemmecke
3
Apr 14
Message identifiers and io hooks
On 4/14/26 16:34, Waldek Hebisch wrote: > After recent changes most message identifiers serve no
unread,
Message identifiers and io hooks
On 4/14/26 16:34, Waldek Hebisch wrote: > After recent changes most message identifiers serve no
Apr 14
Martin R
, …
Waldek Hebisch
12
Apr 13
function taking a Union with "failed"
Ah, many thanks! On Monday, 13 April 2026 at 22:36:50 UTC+2 Waldek Hebisch wrote: On Mon, Apr 13,
unread,
function taking a Union with "failed"
Ah, many thanks! On Monday, 13 April 2026 at 22:36:50 UTC+2 Waldek Hebisch wrote: On Mon, Apr 13,
Apr 13
Qian Yun
Apr 13
regression in commit 4c6f3d9a Replace '(Zero) and '(One) by ["0"] and ["1"]
After this commit, infinite recursion will happen if you ask for 0 or 1 in a Domain that doesn't
unread,
regression in commit 4c6f3d9a Replace '(Zero) and '(One) by ["0"] and ["1"]
After this commit, infinite recursion will happen if you ask for 0 or 1 in a Domain that doesn't
Apr 13
Qian Yun
,
Waldek Hebisch
3
Apr 12
errors caught by ecl bytecode compiler
One correction: it was not ECL bytecode compiler gives the error message, it was ECL's Lisp->C
unread,
errors caught by ecl bytecode compiler
One correction: it was not ECL bytecode compiler gives the error message, it was ECL's Lisp->C
Apr 12
Yanshu Wang
, …
Kurt Pagani
26
Apr 11
An Experimental Port of FriCAS to WebAssembly
I think the next thing worth exploring could be integrating fricas with jupyterlite, the jupyterlab
unread,
An Experimental Port of FriCAS to WebAssembly
I think the next thing worth exploring could be integrating fricas with jupyterlite, the jupyterlab
Apr 11
Qian Yun
, …
Ralf Hemmecke
5
Apr 11
[PATCH] install aldor files to target/
From a technical point of view, that looks OK. However, I must question the existence of the target
unread,
[PATCH] install aldor files to target/
From a technical point of view, that looks OK. However, I must question the existence of the target
Apr 11
