fieker-DuValspielwiese
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Last change
on this file since a0351f4 was
75f460,
checked in by Hans Schoenemann <hannes@…>, 9 years ago
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format
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-
Property mode set to
100644
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File size:
423 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 | // primary decomposition incomplete using given ordering |
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| 5 | LIB"primdec.lib"; |
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| 6 | option(redTail); |
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| 7 | option(redSB); |
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| 8 | ring rng = (0),(x,y,z,w),lp; |
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| 9 | ideal I = |
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| 10 | 1003/1073*x*w^2+3856/1601*y^2-6193/5747*y*z+10820/19117*w, |
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| 11 | -2779/1010*x+1505/1007*y^2, |
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| 12 | 9233/8945*z*w-6187/6861*w^2; |
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| 13 | |
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| 14 | list L1 = primdecGTZ (I); |
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| 15 | list L2 = primdecSY (I,0); |
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| 16 | L1; |
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| 17 | L2; |
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| 18 | |
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| 19 | def pr2 = primdecSY( L2[2][1], 0 ); |
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| 20 | pr2; |
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| 21 | size(pr2); |
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| 22 | |
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| 23 | tst_status(1);$ |
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