I am getting strange error using Fricas 1.3.9 pre-release July 4, 2023
version (latest)
>fricas
FriCAS Computer Algebra System
Version: FriCAS 1.3.9
Timestamp: Wed Jul 5 01:45:22 PM CDT 2023
(1) -> integrate((b*x+a)^m*(d*x+c)^n,x)
>> System error:
The variable BREAK is unbound.
(1) -> integrate((b*x+a)^m*(d*x+c),x)
(1)
2 2 2 2 2 2
((b d m + b d)x + ((a b d + b c)m + 2 b c)x + a b c m - a d + 2 a b
c)
*
m log(b x + a)
%e
/
2 2 2 2
b m + 3 b m + 2 b
Type:
Union(Expression(Integer),...)
(2) -> integrate((b*x+a)^m*(d*x+c)^n,x)
>> System error:
The variable BREAK is unbound.
(2) -> integrate((b*x+a)^(-4+n)/((d*x+c)^n),x)
>> System error:
The variable BREAK is unbound.
(2) -> integrate((b*x+a)^(-5-n)*(d*x+c)^n,x)
>> System error:
The variable BREAK is unbound.
These do not generate these error in 1.3.8.
>fricas --version
FriCAS 1.3.9
based on sbcl 2.3.0
--Nasser
On Wednesday, July 5, 2023 at 2:48:36 PM UTC-5 Waldek Hebisch wrote:
> On Wed, Jul 05, 2023 at 04:55:00PM +0200, Waldek Hebisch wrote:
> > On Sun, Jul 02, 2023 at 08:08:21PM +0200, Waldek Hebisch wrote:
> > > I have now put preliminary source release tarball at:
> > >
> > > http://fricas-wiki.math.uni.wroc.pl/public/fricas-1.3.9-pre.tar.bz2
> > >
> > > If there are no significant problems it will be promoted to
> > > release.
> > >
> > > In about 2-3 days I plan to create binary release.
> >
> > Now at
> >
> > http://fricas-wiki.math.uni.wroc.pl/public/fricas-1.3.9.full.tar.bz2
> > http://fricas-wiki.math.uni.wroc.pl/public/fricas-1.3.9.amd64.tar.bz2
> >
> > you can find second preview of coming relase, this time source and
> > 64-bit Intel/AMD binary tarball. ATM there is on 32-bit tarball,
> ^^
>
> I mean no.
>
> > to include hunchentoot I would have to create new 32-bit build
> > environment and it would take more time than 64-bit version.
> >
> > ATM at Sourceforge in release area you can find hsbcl-1.3.9.tar
> > file which contains files that I used to include hunchentoot
> > in the binary. If there are no _serious_ problems in a day or
> > two the release will be at Github and Sourceforge.
> >
> > --
> > Waldek Hebisch
> >
> > --
> > You received this message because you are subscribed to the Google
> Groups "FriCAS - computer algebra system" group.
> > To unsubscribe from this group and stop receiving emails from it, send
> an email to [email protected].
> > To view this discussion on the web visit
> https://groups.google.com/d/msgid/fricas-devel/ZKWERKt3fC/NP0N8%40fricas.math.uni.wroc.pl
> .
>
> --
> Waldek Hebisch
>
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