[sage-support] Re: Sage ImportError: canot load Singular library

2022-05-11 Thread Matthias Koeppe
Report Fedora packaging bugs to Fedora On Wednesday, May 11, 2022 at 3:23:15 AM UTC-7 jacovant...@gmail.com wrote: > I am running Fedora 36 (had the same issue in Fedora 35) on a Lenovo > IdeaPad. After installing sage using dnf I tried running it but it failed > due to: "ImportError: cannot

Re: [sage-support] Sage ImportError: canot load Singular library

2022-05-11 Thread Vegard Lima
Hi, what does this command say? $ rpm -q Singular-libs On fedora 35 I get: Singular-libs-4.2.0p3-1.fc35.x86_64 And my output from this $ ldd /usr/lib64/python3.10/site-packages/sage/libs/singular/singular.cpython* contains a line libSingular-4.2.0.so =>

[sage-support] Sage ImportError: canot load Singular library

2022-05-11 Thread Jaco Van Tonder
I am running Fedora 36 (had the same issue in Fedora 35) on a Lenovo IdeaPad. After installing sage using dnf I tried running it but it failed due to: "ImportError: cannot load Singular library from libSingular.so (b'libSingular.so: cannot open shared object file: No such file or directory')".

[sage-support] Re: Solving system of Linear Equatin over finite fields.

2022-05-11 Thread xiaoy...@gmail.com
sage: R. = PolynomialRing(GF(*7*),*3*) sage: I = R.ideal(x*y+z+*1*-*1*, x-*1*, y-*5*) sage: I Ideal (x*y + z, x - 1, y + 2) of Multivariate Polynomial Ring in x, y, z over Finite Field of size 7 sage: I.variety() [{z: 2, y: 5, x: 1}] On Wednesday, May 11, 2022 at 4:43:23 AM UTC-4

[sage-support] Re: Solving system of Linear Equatin over finite fields.

2022-05-11 Thread Emmanuel Charpentier
Your example has several problems : 1) You don’t define your polynomial indeterminates ; you should Rx.inject_variables(). 2) The syntax you use to substitute values in f is questionable… 3) f(v) is a polynomial in x0..x9 over GF(7), *not* a symbolic expression. Therefore f(v)==1 is *not* a