spielwiese
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Last change
on this file since 1cbc28 was
891438c,
checked in by Gerhard Pfister <pfister@…>, 23 years ago
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*GP: initial release
git-svn-id: file:///usr/local/Singular/svn/trunk@5579 2c84dea3-7e68-4137-9b89-c4e89433aadc
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-
Property mode set to
100644
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File size:
255 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 Q=y4-4y3-10y2+28y+49,x3-6x2y+3x2+12xy2-12xy+3x-8y3 |
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| 7 | +13y2-8y-6; |
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| 8 | |
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| 9 | factorize(Q[1]); |
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| 10 | |
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| 11 | ideal prim=std(y2-2y-7); |
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| 12 | poly q=3x-6y+3; |
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| 13 | poly f2=Q[2]; |
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| 14 | reduce(q^3-27*f2,prim); |
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| 15 | |
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| 16 | tst_status(1);$ |
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