diff options
Diffstat (limited to 'nixpkgs/pkgs/applications/science/math/pari/rnfdisc.patch')
| -rw-r--r-- | nixpkgs/pkgs/applications/science/math/pari/rnfdisc.patch | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/applications/science/math/pari/rnfdisc.patch b/nixpkgs/pkgs/applications/science/math/pari/rnfdisc.patch new file mode 100644 index 000000000000..6acac96481d5 --- /dev/null +++ b/nixpkgs/pkgs/applications/science/math/pari/rnfdisc.patch @@ -0,0 +1,51 @@ +commit 0d8a3ac970291c62b56104172418b3f2ca30927c +Author: Bill Allombert <Bill.Allombert@math.u-bordeaux.fr> +Date: Sun Mar 28 13:27:24 2021 +0200 + + rnfdisc_factored: remove spurious Q_primpart [#2284] + +diff --git a/src/basemath/base2.c b/src/basemath/base2.c +index 7e7d0db9d..c461826f4 100644 +--- a/src/basemath/base2.c ++++ b/src/basemath/base2.c +@@ -3582,7 +3582,7 @@ rnfdisc_factored(GEN nf, GEN pol, GEN *pd) + + nf = checknf(nf); + pol = rnfdisc_get_T(nf, pol, &lim); +- disc = nf_to_scalar_or_basis(nf, nfX_disc(nf, Q_primpart(pol))); ++ disc = nf_to_scalar_or_basis(nf, nfX_disc(nf, pol)); + pol = nfX_to_monic(nf, pol, NULL); + fa = idealfactor_partial(nf, disc, lim); + P = gel(fa,1); l = lg(P); +diff --git a/src/test/32/rnf b/src/test/32/rnf +index 1e743f415..c016dce00 100644 +--- a/src/test/32/rnf ++++ b/src/test/32/rnf +@@ -853,9 +853,10 @@ error("inconsistent dimensions in idealtwoelt.") + 0 + 0 + 1 +-[[7361, 3786, 318, 5823; 0, 1, 0, 0; 0, 0, 1, 0; 0, 0, 0, 1], [-3, 6, -2, 0] +-~] +-[2, -1] ++[[433, 322, 318, 1318/17; 0, 1, 0, 12/17; 0, 0, 1, 5/17; 0, 0, 0, 1/17], [25 ++/17, -12/17, 12/17, 16/17]~] ++[1, -1] ++[[12, 0, 0, 0; 0, 12, 4, 0; 0, 0, 4, 0; 0, 0, 0, 4], [6, 5, -1, 2]~] + *** at top-level: rnfdedekind(nf,P,pr2,1) + *** ^----------------------- + *** rnfdedekind: sorry, Dedekind in the difficult case is not yet implemented. +diff --git a/src/test/in/rnf b/src/test/in/rnf +index 7851ae291..318d5349e 100644 +--- a/src/test/in/rnf ++++ b/src/test/in/rnf +@@ -212,6 +212,9 @@ k = nfinit(y^4 + 10*y^2 + 17); + rnfdisc(k, x^2 - x + 1/Mod(y,k.pol)) + rnfdisc(k, x^2 - x + 1/2) + ++k = nfinit(y^4 - 10*y^2 + 1); ++rnfdisc(k,x^2-(y^3/2+y^2-5*y/2+1)) ++ + \\ ERRORS, keep at end of file + rnfdedekind(nf, P, pr2, 1) + rnfdedekind(nf, P) |