spielwiese
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Last change
on this file since 47ca23 was
47ca23,
checked in by Hans Schönemann <hannes@…>, 15 years ago
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*hannes: bug_54
git-svn-id: file:///usr/local/Singular/svn/trunk@11554 2c84dea3-7e68-4137-9b89-c4e89433aadc
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-
Property mode set to
100644
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File size:
366 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 | // bug in coefss-3 |
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| 5 | ring r=0,(x,y,z),dp; |
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| 6 | poly f = x4+2x2+x3y4+y5+z7; |
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| 7 | matrix T; |
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| 8 | matrix M = coeffs(f,y,T); |
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| 9 | T; |
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| 10 | // should be true: |
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| 11 | T*M == f; |
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| 12 | //--------------- |
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| 13 | ring R=0,(x,y,z),dp; |
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| 14 | ideal I = x3y4+z7+y5+x4+2x2,x2y+y3; |
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| 15 | matrix TT; |
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| 16 | matrix MM = coeffs(I,y); |
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| 17 | print (MM); |
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| 18 | matrix NN = coeffs(I,y,TT); |
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| 19 | // should be similiar: |
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| 20 | TT*NN; |
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| 21 | I; |
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| 22 | |
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| 23 | tst_status(1);$ |
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