Ignore:
Timestamp:
Aug 29, 2013, 10:42:58 PM (11 years ago)
Author:
Oleksandr Motsak <motsak@…>
Branches:
(u'spielwiese', '4a9821a93ffdc22a6696668bd4f6b8c9de3e6c5f')
Children:
62e51f3a438d0476a7cc82ebe3df5d93b7a740b0
Parents:
0771f61b26d53841e64fe287533ff7a7d376f062
Message:
Updated SW test-suite (changes in normalizaion/ext_fields)
File:
1 edited

Legend:

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  • Tst/Manual/syz_BR_PLURAL_BR.tst

    r0771f61 rb7f0f6  
    22LIB "ncalg.lib";
    33def R = makeQso3(3);
    4 setring R;
     4setring R; R;
    55option(redSB);
    66// we wish to have completely reduced bases:
    77option(redTail);
    8 ideal tst;
     8module tst;
    99ideal J = x3+x,x*y*z;
    10 print(syz(J));
     10option(); print(syz(J));
    1111ideal K = x+y+z,y+z,z;
    12 module S = syz(K);
     12option(); module S = syz(K);
    1313print(S);
    14 tst = ideal(transpose(S)*transpose(K));
     14tst = module(transpose(S)*transpose(K));
    1515// check the property of a syzygy module (tst==0):
    1616size(tst);
    1717 // now compute the Groebner basis of K ...
    18 K = std(K);
     18option(); K = std(K);
    1919// ... print a matrix presentation of K ...
    2020print(matrix(K));
    21 S = syz(K); // ... and its syzygy module
     21option(); S = syz(K); // ... and its syzygy module
    2222print(S);
    23 tst = ideal(transpose(S)*transpose(K));
     23tst = module(transpose(S)*transpose(K));
    2424// check the property of a syzygy module (tst==0):
    2525size(tst);
    2626// but the "commutative" syzygy property does not hold
    27 size(ideal(matrix(K)*matrix(S)));
     27size(module(matrix(K)*matrix(S)));
    2828tst_status(1);$
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