source: git/Tst/Manual/Tjurina.tst @ 159ca3

fieker-DuValspielwiese
Last change on this file since 159ca3 was 894057, checked in by Oleksandr Motsak <motsak@…>, 13 years ago
ADD: Tests from online manual (res+stat on mamawutz): short ones Tst/Manual/s.lst
  • Property mode set to 100644
File size: 645 bytes
Line 
1LIB "tst.lib"; tst_init();
2LIB "sing.lib";
3int p      = printlevel;
4printlevel = 1;
5ring r     = 0,(x,y,z),ds;
6poly f     = x5+y6+z7+xyz;        // singularity T[5,6,7]
7list T     = Tjurina(f,"");
8show(T[1]);                       // Tjurina number, should be 16
9show(T[2]);                       // basis of miniversal deformation
10show(T[3]);                       // SB of Tjurina ideal
11show(T[4]); "";                   // Tjurina ideal
12ideal j    = x2+y2+z2,x2+2y2+3z2;
13show(kbase(Tjurina(j)));          // basis of miniversal deformation
14hilb(Tjurina(j));                 // Hilbert series of Tjurina module
15printlevel = p;
16tst_status(1);$
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