source: git/Tst/Buch/Example_1_4_9.tst @ 52fac69

spielwiese
Last change on this file since 52fac69 was 891438c, checked in by Gerhard Pfister <pfister@…>, 23 years ago
*GP: initial release git-svn-id: file:///usr/local/Singular/svn/trunk@5579 2c84dea3-7e68-4137-9b89-c4e89433aadc
  • Property mode set to 100644
File size: 528 bytes
Line 
1LIB "tst.lib";
2tst_init();
3
4ring S = 0,(x,y,z),dp;         
5ideal I = y*(x-1), z*(x-1);
6ideal J = std(I);   
7J;                 
8
9dim(J);         
10                         
11                               
12reduce(y,J);   
13
14ring R = 0,(x,y,z),ds;         
15ideal I = fetch(S,I);
16ideal J = std(I); 
17J;
18dim(J);
19
20reduce(y,J);
21
22map trans = S, x+1,y,z; 
23ideal I1 = trans(I);
24I1;
25dim(std(I1));         
26
27setring S;               
28map trans = S, x+1,y,z;
29ideal I1 = trans(I);     
30I1;
31dim(std(I1));
32
33kill S,R;
34
35tst_status(1);$
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