fieker-DuValspielwiese
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Last change
on this file since b672d2 was
66fa71,
checked in by Hans Schoenemann <hannes@…>, 9 years ago
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fix: tr. #669 (minAssChar)
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-
Property mode set to
100644
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File size:
549 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 | // minAssChar (tr.667, tr.669) |
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| 5 | LIB"primdec.lib"; |
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| 6 | ring rng = 0,(y,t,o,u,j,x,s,z),dp; |
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| 7 | ideal I = -17*y*j^2*x*z-26*t*s+17*j,24*y^2*t*o^2+12*y,-10*y-7*t*u^2*j*x*z-25*j; |
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| 8 | list L2 = minAssChar(I); |
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| 9 | L2; // size should be 4, not 5 |
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| 10 | minAssChar(L2[2]); // size is 2, should be 1 |
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| 11 | minAssChar(L2[3]); // size is 2, should be 1 |
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| 12 | list L1 = minAssGTZ(I); |
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| 13 | size(L1); |
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| 14 | |
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| 15 | ring r = (7,vv),(z,t,c,i),dp; |
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| 16 | minpoly = (vv^2+vv+3); |
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| 17 | ideal I = |
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| 18 | (3*vv-2)*z*i+(vv-3),(3*vv-2)*c^3+3*c-3,z*t^2+3*t*i+(3*vv)*t-i; |
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| 19 | |
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| 20 | primdecGTZ(I); |
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| 21 | primdecSY(I); |
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| 22 | |
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| 23 | tst_status(1);$ |
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