spielwiese
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Last change
on this file since bf8015 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:
369 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 | poly h=y4-2y2+1; |
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| 11 | ideal I1=quotient(I,h); |
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| 12 | |
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| 13 | ideal rad=I1; |
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| 14 | |
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| 15 | ideal I2=std(I,h); |
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| 16 | dim(I2); |
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| 17 | |
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| 18 | ideal u=finduni(I2); |
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| 19 | u; |
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| 20 | |
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| 21 | I2=I2,x2-1,y2-1; |
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| 22 | |
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| 23 | rad=intersect(rad,I2); |
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| 24 | rad; |
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| 25 | |
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| 26 | tst_status(1);$ |
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