source: git/Tst/Short/bug_tr657.tst @ 197c4e

fieker-DuValspielwiese
Last change on this file since 197c4e was 6ce466, checked in by Hans Schoenemann <hannes@…>, 9 years ago
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File size: 280 bytes
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1LIB "tst.lib";
2tst_init();
3
4// test for fix of trac bug 657 with error
5// zz_pX InvMod: can't compute multiplicative inverse
6
7ring rng =(7),(a,x,y,z,w),dp;
8
9ideal PS =
10-2*a*y*z^2-2*y*z^2+2*a*z-3*z-1,
11-2*x*w^2-3*a*x+x,
12-a*y^3+y^3+2*a-2,
13a^2+a+3;
14
15char_series(PS);
16
17tst_status(1);$
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