Changeset e820b2 in git for Singular/LIB/brnoeth.lib

Timestamp:

Feb 7, 2012, 4:28:51 PM (12 years ago)

Author:

Oleksandr Motsak <motsak@…>

Branches:

(u'spielwiese', '4a9821a93ffdc22a6696668bd4f6b8c9de3e6c5f')

Children:

f16c7daaa76afc3fdd1ec92e5b33712a2297fc4a

Parents:

108e2ec73be7e6a609b8fa8fb28be6af482e5dcc

git-author:

Oleksandr Motsak <motsak@mathematik.uni-kl.de>2012-02-07 16:28:51+01:00

git-committer:

Oleksandr Motsak <motsak@mathematik.uni-kl.de>2012-02-07 19:23:15+01:00

Message:

fixes due to minpoly' killer solution

CHG: since setting minpoly kills local objects - declare them again if needed... (psi in brnoeth.lib)
FIX: minpoly may have killed the map already... (pre_HN in LIB/hnoether.lib)

File:

• Singular/LIB/brnoeth.lib (modified) (1 diff)

Singular/LIB/brnoeth.lib

@@ -135 +135 @@
     poly G;
     ring raux2=(char(basering),@a),(x,y),lp;
-    map psi=BR,x,@a;
-    minpoly=number(psi(A));
+    map psi=BR,x,@a; minpoly=number(psi(A)); if(!defined(psi)){ map psi=BR,x,@a; }
     poly f=psi(B);
     ideal facts=factorize(f,1);