spielwiese
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Last change
on this file since a7c8b1f was
a7c8b1f,
checked in by Hans Schoenemann <hannes@…>, 9 years ago
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fix: tr. #686 (radical in primdecGTZ)
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-
Property mode set to
100644
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File size:
374 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 | // incorrect radical entry in a primdecGTZ() decomposition (686) |
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| 5 | LIB"primdec.lib"; |
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| 6 | system("random",1904600441); |
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| 7 | ring rng = (3,v),(x,y,z,w),(lp,C); |
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| 8 | minpoly = (v^2-v-1); |
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| 9 | ideal I = (v-1)*x^2*y+(-v-1)*y^2,v*x^3+(v-1)*x-v,(-v-1)*x^2*y+(-v-1)*z^3+(v-1); |
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| 10 | list L= primdecGTZ (I); |
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| 11 | |
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| 12 | list C2 = L[2]; |
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| 13 | idealsEqual( C2[2], radical (C2[2]) ); |
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| 14 | |
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| 15 | tst_status(1);$ |
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| 16 | |
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