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FriCAS - computer algebra system

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Dima Pasechnik, … 衷琛鑫18

2:11 AM

finding underlying lisp

I think this issue is maybe relevant to the gcl readline. I just use ``si::readline-off`` and it is

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finding underlying lisp

I think this issue is maybe relevant to the gcl readline. I just use ``si::readline-off`` and it is

2:11 AM

Sid Andal, Ralf Hemmecke5

Dec 10

Compile error over var name....

The function output() doesn't seem to interpret the escape sequences, eg "\n". So, the

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Compile error over var name....

The function output() doesn't seem to interpret the escape sequences, eg "\n". So, the

Dec 10

Ralf Hemmecke, Waldek Hebisch4

Dec 9

function depending on domain

Dear Waldek, it seems that I was too hopeful. Unfortunately, the attached program give the following

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function depending on domain

Dear Waldek, it seems that I was too hopeful. Unfortunately, the attached program give the following

Dec 9

Dec 8

knownInfo (conditionals in categories)

Unfortunately the compiler does compile the Cat category, but it cannot compile the domains. Do I

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knownInfo (conditionals in categories)

Unfortunately the compiler does compile the Cat category, but it cannot compile the domains. Do I

Dec 8

Dec 7

listOfTerms vs terms

I wonder why we need a copy of the data structure for "terms" but not for "listOfTerms

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listOfTerms vs terms

I wonder why we need a copy of the data structure for "terms" but not for "listOfTerms

Dec 7

Grégory Vanuxem, … Waldek Hebisch9

Dec 6

CL structure in FriCAS - Was [New release]

No response please. Le sam. 6 déc. 2025, 15:48, Grégory Vanuxem <g.va...@gmail.com> a écrit :

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CL structure in FriCAS - Was [New release]

No response please. Le sam. 6 déc. 2025, 15:48, Grégory Vanuxem <g.va...@gmail.com> a écrit :

Dec 6

Grégory Vanuxem, … Qian Yun10

Nov 27

Hello Ralf, Le mardi 25 novembre 2025 à 18:50:29 UTC+1, Grégory Vanuxem a écrit : Le mar. 25 nov.

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Hello Ralf, Le mardi 25 novembre 2025 à 18:50:29 UTC+1, Grégory Vanuxem a écrit : Le mar. 25 nov.

Nov 27

Franz Lehner, … Waldek Hebisch4

Nov 14

paradox problem

On Fri, Nov 14, 2025 at 03:54:34PM +0100, Franz Lehner wrote: > On Fri, 14 Nov 2025, 'Ralf

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paradox problem

On Fri, Nov 14, 2025 at 03:54:34PM +0100, Franz Lehner wrote: > On Fri, 14 Nov 2025, 'Ralf

Nov 14

Ralf Hemmecke, Waldek Hebisch3

Nov 10

stirling1(0,0)=1

On Sun, Nov 09, 2025 at 02:40:56PM +0100, 'Ralf Hemmecke' via FriCAS - computer algebra

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stirling1(0,0)=1

On Sun, Nov 09, 2025 at 02:40:56PM +0100, 'Ralf Hemmecke' via FriCAS - computer algebra

Nov 10

Grégory Vanuxem, Waldek Hebisch3

Nov 4

U64Int and Ring

Hello Waldek, * I finally found some routines that do the overflow checks. At a cost of course. So, I

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U64Int and Ring

Hello Waldek, * I finally found some routines that do the overflow checks. At a cost of course. So, I

Nov 4

Grégory Vanuxem, Waldek Hebisch3

Nov 2

Meaning of \spadignore in database and "i.e."

Oh, ok. That's clear to me now. I can safely remove it from my resulted string. Thanks Waldek. -

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Meaning of \spadignore in database and "i.e."

Oh, ok. That's clear to me now. I can safely remove it from my resulted string. Thanks Waldek. -

Nov 2

Ralf Hemmecke, … Grégory Vanuxem3

Oct 22

functions that return function

Le mer. 22 oct. 2025 à 03:14, Waldek Hebisch <de...@fricas.org> a écrit : > > On Tue, Oct

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functions that return function

Le mer. 22 oct. 2025 à 03:14, Waldek Hebisch <de...@fricas.org> a écrit : > > On Tue, Oct

Oct 22

Oct 8

improve sman.c: clean_up_old_sockets and check_spad_proc

In src/sman/sman.c, function "clean_up_old_sockets" and "check_spad_proc" looks

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improve sman.c: clean_up_old_sockets and check_spad_proc

In src/sman/sman.c, function "clean_up_old_sockets" and "check_spad_proc" looks

Oct 8

Qian Yun, Waldek Hebisch3

Oct 7

[PATCH] support build FRICASsys as Lisp core image

On 10/8/25 5:27 AM, Waldek Hebisch wrote: > On Mon, Oct 06, 2025 at 08:08:09PM +0800, Qian Yun

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[PATCH] support build FRICASsys as Lisp core image

On 10/8/25 5:27 AM, Waldek Hebisch wrote: > On Mon, Oct 06, 2025 at 08:08:09PM +0800, Qian Yun

Oct 7

Qian Yun, Waldek Hebisch5

Oct 7

another obscure bug with CLISP build

On Tue, Oct 07, 2025 at 03:53:32PM +0800, Qian Yun wrote: > This is a simple workaround for the

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another obscure bug with CLISP build

On Tue, Oct 07, 2025 at 03:53:32PM +0800, Qian Yun wrote: > This is a simple workaround for the

Oct 7

Oct 7

wiki.fricas.org is down

The wiki is currently down. Ralf

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wiki.fricas.org is down

The wiki is currently down. Ralf

Oct 7

Qian Yun, Waldek Hebisch2

Oct 5

[PATCH] use :accept-runtime-options in sbcl when possible

On Mon, Oct 06, 2025 at 09:40:18AM +0800, Qian Yun wrote: > In sbcl-2.5.3, bug [1] was fixed. It

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[PATCH] use :accept-runtime-options in sbcl when possible

On Mon, Oct 06, 2025 at 09:40:18AM +0800, Qian Yun wrote: > In sbcl-2.5.3, bug [1] was fixed. It

Oct 5

Grégory Vanuxem

Oct 3

Re: [fricas/fricas] "Won't parse" in HyperDoc when clicking on finiteAggregate in the Aggregate Category page (Issue #203)

I added a comment on the offending commit: https://github.com/fricas/fricas/issues/203#issuecomment-

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Re: [fricas/fricas] "Won't parse" in HyperDoc when clicking on finiteAggregate in the Aggregate Category page (Issue #203)

I added a comment on the offending commit: https://github.com/fricas/fricas/issues/203#issuecomment-

Oct 3

Grégory Vanuxem2

Oct 3

Issue templates on GitHub repository

My apologies, the principal (only?) advantage of using templates is to give necessary informations

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Issue templates on GitHub repository

My apologies, the principal (only?) advantage of using templates is to give necessary informations

Oct 3

Waldek Hebisch, … Grégory Vanuxem52

Sep 28

Replacing HyperDoc

Hello, Thanks. This is exactly what is needed, I think. But not only for HyperDoc or HTML

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Replacing HyperDoc

Hello, Thanks. This is exactly what is needed, I think. But not only for HyperDoc or HTML

Sep 28

Grégory Vanuxem, Waldek Hebisch2

Sep 25

Using 'mod' as a function parameter in Spad

On Wed, Sep 24, 2025 at 04:34:41AM +0200, Grégory Vanuxem wrote: > Hello, > > A quick note,

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Using 'mod' as a function parameter in Spad

On Wed, Sep 24, 2025 at 04:34:41AM +0200, Grégory Vanuxem wrote: > Hello, > > A quick note,

Sep 25

Ralf Hemmecke, Waldek Hebisch2

Aug 31

representation depending on a parameter

On Mon, Sep 01, 2025 at 12:48:22AM +0200, 'Ralf Hemmecke' via FriCAS - computer algebra

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representation depending on a parameter

On Mon, Sep 01, 2025 at 12:48:22AM +0200, 'Ralf Hemmecke' via FriCAS - computer algebra

Aug 31

Matthias Koeppe

Aug 28

Announce: passagemath-fricas 10.6.11 - pip-installable FriCAS with optional Python interface

passagemath-fricas (https://pypi.org/project/passagemath-fricas/) is one of the pip-installable

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Announce: passagemath-fricas 10.6.11 - pip-installable FriCAS with optional Python interface

passagemath-fricas (https://pypi.org/project/passagemath-fricas/) is one of the pip-installable

Aug 28

Ruosong Gao, Qian Yun2

Aug 15

How to compile individual .spad files that have been modified?

First, after you make some changes, a fresh build should work, right? (It should takes only a few

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How to compile individual .spad files that have been modified?

First, after you make some changes, a fresh build should work, right? (It should takes only a few

Aug 15

Aug 6

Calls from Boot to Spad

I have now added new code to make calls from Boot to Spad. There is macro SpadFun which is used like:

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Calls from Boot to Spad

I have now added new code to make calls from Boot to Spad. There is macro SpadFun which is used like:

Aug 6

Grégory Vanuxem, Waldek Hebisch6

Jul 30

Thanks. Smartphone is somewhat different Le jeu. 31 juil. 2025, 00:49, Grégory Vanuxem <g.vanuxem@

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Thanks. Smartphone is somewhat different Le jeu. 31 juil. 2025, 00:49, Grégory Vanuxem <g.vanuxem@

Jul 30

Ralf Hemmecke, Waldek Hebisch5

Jul 23

Dear Waldek, > AFAICS Spad compiler is not affected by 'isLegitimateMode'. thanks a lot

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Dear Waldek, > AFAICS Spad compiler is not affected by 'isLegitimateMode'. thanks a lot

Jul 23

Ralf Hemmecke, Waldek Hebisch2

Jul 21

Re: [fricas/fricas] bff708: Improve documentation

On Mon, Jul 21, 2025 at 10:42:59PM +0200, 'Ralf Hemmecke' via FriCAS - computer algebra

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Re: [fricas/fricas] bff708: Improve documentation

On Mon, Jul 21, 2025 at 10:42:59PM +0200, 'Ralf Hemmecke' via FriCAS - computer algebra

Jul 21

Jul 15

Computational Mathematics

Recently, Mike Freedman, a Fields medalist, formalized his paper in LEAN. He told me there was a bad

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Computational Mathematics

Recently, Mike Freedman, a Fields medalist, formalized his paper in LEAN. He told me there was a bad

Jul 15

Waldek Hebisch, … Ralf Hemmecke3

Jul 6

ConvertibleTo(String) in RecursivePolynomialCategory

Maybe Marc Moreno Maza used that function for debugging output. I haven't actually checked

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ConvertibleTo(String) in RecursivePolynomialCategory

Maybe Marc Moreno Maza used that function for debugging output. I haven't actually checked

Jul 6

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