fieker-DuValspielwiese
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Last change
on this file since c23373 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:
299 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 | option(redSB); |
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| 5 | ring R=0,(x,y),lp; |
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| 6 | ideal a1=x; |
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| 7 | ideal a2=y2+2y+1,x-1; |
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| 8 | ideal a3=y2-2y+1,x-1; |
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| 9 | ideal I=intersect(a1,a2,a3); |
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| 10 | I; |
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| 11 | |
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| 12 | ideal G=std(I); |
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| 13 | indepSet(G); |
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| 14 | |
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| 15 | ring S=(0,y),(x),lp; |
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| 16 | ideal G=imap(R,G); |
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| 17 | G; |
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| 18 | |
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| 19 | setring R; |
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| 20 | poly h=y4-2y2+1; |
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| 21 | |
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| 22 | ideal I1=quotient(I,h); |
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| 23 | I1; |
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| 24 | |
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| 25 | tst_status(1);$ |
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