Fyi, I see 1.3.9 have been officially released. So I download it and build it. This error is still there. I see dozens such exceptions generated in a test I did.
./configure --with-lisp=sbcl make sudo make install >which fricas /usr/local/bin/fricas >fricas --version FriCAS 1.3.9 based on sbcl 2.3.0 > >fricas FRICAS="/usr/local/lib/fricas/target/x86_64-linux-gnu" spad-lib="/usr/local/lib/fricas/target/x86_64-linux-gnu/lib/libspad.so" FriCAS Computer Algebra System Version: FriCAS 1.3.9 Timestamp: Fri Jul 7 03:57:05 AM CDT 2023 (1) -> integrate((b*x+a)^m*(d*x+c)^n,x) >> System error: The variable BREAK is unbound. --- ON 1.3.8, no error -------------------- >which fricas /usr/local/bin/fricas >fricas --version FriCAS 1.3.8 based on sbcl 2.2.5 >fricas FRICAS="/usr/local/lib/fricas/target/x86_64-linux-gnu" spad-lib="/usr/local/lib/fricas/target/x86_64-linux-gnu/lib/libspad.so" FriCAS Computer Algebra System Version: FriCAS 1.3.8 Timestamp: Wed Jul 6 05:49:26 PM CDT 2022 (5) -> ii:=integrate((b*x+a)^(-5-n)*(d*x+c)^n,x); Type: Union(Expression(Integer),...) (6) -> unparse(ii::InputForm) (6) "((6*b^4*d^4*x^5+((6*a*b^3*d^4+(-6)*b^4*c*d^3)*n+30*a*b^3*d^4)*x^4+((3*a^2*b^ 2*d^4+(-6)*a*b^3*c*d^3+3*b^4*c^2*d^2)*n^2+(27*a^2*b^2*d^4+(-30)*a*b^3*c*d^3+3 *b^4*c^2*d^2)*n+60*a^2*b^2*d^4)*x^3+((a^3*b*d^4+(-3)*a^2*b^2*c*d^3+3*a*b^3*c^ 2*d^2+(-1)*b^4*c^3*d)*n^3+(12*a^3*b*d^4+(-27)*a^2*b^2*c*d^3+18*a*b^3*c^2*d^2+ (-3)*b^4*c^3*d)*n^2+(47*a^3*b*d^4+(-60)*a^2*b^2*c*d^3+15*a*b^3*c^2*d^2+(-2)*b ^4*c^3*d)*n+60*a^3*b*d^4)*x^2+((a^4*d^4+(-2)*a^3*b*c*d^3+2*a*b^3*c^3*d+(-1)*b ^4*c^4)*n^3+(9*a^4*d^4+(-12)*a^3*b*c*d^3+(-9)*a^2*b^2*c^2*d^2+18*a*b^3*c^3*d+ (-6)*b^4*c^4)*n^2+(26*a^4*d^4+(-10)*a^3*b*c*d^3+(-45)*a^2*b^2*c^2*d^2+40*a*b^ 3*c^3*d+(-11)*b^4*c^4)*n+(24*a^4*d^4+24*a^3*b*c*d^3+(-36)*a^2*b^2*c^2*d^2+24* a*b^3*c^3*d+(-6)*b^4*c^4))*x+((a^4*c*d^3+(-3)*a^3*b*c^2*d^2+3*a^2*b^2*c^3*d+( -1)*a*b^3*c^4)*n^3+(9*a^4*c*d^3+(-24)*a^3*b*c^2*d^2+21*a^2*b^2*c^3*d+(-6)*a*b ^3*c^4)*n^2+(26*a^4*c*d^3+(-57)*a^3*b*c^2*d^2+42*a^2*b^2*c^3*d+(-11)*a*b^3*c^ 4)*n+(24*a^4*c*d^3+(-36)*a^3*b*c^2*d^2+24*a^2*b^2*c^3*d+(-6)*a*b^3*c^4)))*exp (((-1)*n+(-5))*log(b*x+a))*exp(n*log(d*x+c)))/((a^4*d^4+(-4)*a^3*b*c*d^3+6*a^ 2*b^2*c^2*d^2+(-4)*a*b^3*c^3*d+b^4*c^4)*n^4+(10*a^4*d^4+(-40)*a^3*b*c*d^3+60* a^2*b^2*c^2*d^2+(-40)*a*b^3*c^3*d+10*b^4*c^4)*n^3+(35*a^4*d^4+(-140)*a^3*b*c* d^3+210*a^2*b^2*c^2*d^2+(-140)*a*b^3*c^3*d+35*b^4*c^4)*n^2+(50*a^4*d^4+(-200) *a^3*b*c*d^3+300*a^2*b^2*c^2*d^2+(-200)*a*b^3*c^3*d+50*b^4*c^4)*n+(24*a^4*d^4 +(-96)*a^3*b*c*d^3+144*a^2*b^2*c^2*d^2+(-96)*a*b^3*c^3*d+24*b^4*c^4))" Type: String (7) -> On Friday, July 7, 2023 at 3:42:42 AM UTC-5 Nasser M. Abbasi wrote: > 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 >> > -- 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/69d6acc2-a774-4e13-bba5-938ea6e2fcd7n%40googlegroups.com.
