spielwiese
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Last change
on this file since 891438c 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:
311 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 | ring R=0,(x,y,z),(c,dp); |
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| 5 | ideal K=x2y2-xyz2; |
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| 6 | qring S=std(K); |
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| 7 | module V=[x2,xy,y2],[xy,xz,yz]; |
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| 8 | matrix M[3][2]=x,y,zx,zy,y2,z2; |
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| 9 | module N=M[1],M[2],V[1],V[2]; |
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| 10 | module Re=syz(N); |
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| 11 | module Ker; |
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| 12 | int i; |
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| 13 | for(i=1;i<=size(Re);i++){Ker=Ker+Re[i][1..2];} |
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| 14 | Ker; |
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| 15 | |
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| 16 | reduce(M*Ker,std(V)); |
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| 17 | |
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| 18 | tst_status(1);$ |
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