spielwiese
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Last change
on this file since 1ebec3 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:
354 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 I=(y2-1)^2,x2-(y+1)^3; |
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| 7 | |
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| 8 | map phi=R,x,x+y; |
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| 9 | map psi=R,x,-x+y; |
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| 10 | I=std(phi(I)); |
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| 11 | I; |
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| 12 | |
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| 13 | factorize(I[1]); |
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| 14 | |
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| 15 | ideal Q1=std(I,(y2-2y-7)^2); |
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| 16 | ideal Q2=std(I,(y+1)^3); |
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| 17 | Q1; |
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| 18 | Q2; |
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| 19 | |
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| 20 | factorize(Q1[1]); |
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| 21 | |
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| 22 | factorize(Q2[1]); |
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| 23 | |
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| 24 | Q1=std(psi(Q1)); |
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| 25 | Q2=std(psi(Q2)); |
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| 26 | Q1; |
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| 27 | Q2; |
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| 28 | |
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| 29 | tst_status(1);$ |
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