fieker-DuValspielwiese
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Last change
on this file since 4689d0 was
4689d0,
checked in by Hans Schoenemann <hannes@…>, 3 years ago
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rename poly.lib to polylib.lib
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-
Property mode set to
100644
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File size:
384 bytes
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| 1 | LIB "tst.lib"; tst_init(); |
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| 2 | LIB "polylib.lib"; |
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| 3 | ring r; |
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| 4 | ideal i=x; |
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| 5 | module M=[x,0,1],[-x,0,-1]; |
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| 6 | freerank(M); // should be 2, coker(M) is not free |
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| 7 | freerank(syz (M),""); |
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| 8 | // [1] should be 1, coker(syz(M))=M is free of rank 1 |
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| 9 | // [2] should be gen(2)+gen(1) (minimal relation of M) |
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| 10 | freerank(i); |
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| 11 | freerank(syz(i)); // should be 1, coker(syz(i))=i is free of rank 1 |
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| 12 | tst_status(1);$ |
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