spielwiese
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Last change
on this file since 051432 was
2c0420,
checked in by Hans Schönemann <hannes@…>, 16 years ago
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*hannes: bug49
git-svn-id: file:///usr/local/Singular/svn/trunk@10400 2c84dea3-7e68-4137-9b89-c4e89433aadc
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-
Property mode set to
100644
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File size:
498 bytes
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| 1 | LIB "tst.lib"; |
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| 2 | tst_init(); |
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| 3 | |
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| 4 | // normal form in a local ring with HEdge of monomial |
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| 5 | // lost the coefficient of it. |
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| 6 | |
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| 7 | ring R=0,(x,y,z),ws(5,4,6); |
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| 8 | option(prot); |
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| 9 | option(teach); |
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| 10 | ideal j=xz,4y3+z2+3y2z,x2+2yz+y3; |
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| 11 | ideal s=std(j); |
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| 12 | s; |
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| 13 | system("HC"); |
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| 14 | reduce(yz2,s); //1/8z3 |
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| 15 | reduce(y3z,s); //-1/4z3 |
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| 16 | reduce(yz2+y3z,s); //-1/8z3 |
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| 17 | |
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| 18 | ring R1=0,(x,y,z),ds; |
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| 19 | option(prot); |
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| 20 | option(teach); |
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| 21 | ideal j=xz,4y3+z2+3y2z,x2+2yz+y3; |
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| 22 | ideal s=std(j); |
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| 23 | s; |
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| 24 | reduce(yz2,s); |
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| 25 | reduce(y3z,s); |
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| 26 | reduce(yz2+y3z,s); // the sum ? |
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| 27 | |
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| 28 | |
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| 29 | tst_status(1);$ |
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