spielwiese
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Last change
on this file since 85d15b1 was
46976a6,
checked in by Olaf Bachmann <obachman@…>, 26 years ago
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* added status check to regress.cmd
* added tst_status(1); call to each tst file, just before quit
git-svn-id: file:///usr/local/Singular/svn/trunk@2271 2c84dea3-7e68-4137-9b89-c4e89433aadc
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-
Property mode set to
100644
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File size:
662 bytes
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| 1 | option(prot); |
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| 2 | ring r1 = 32003,(x,y,z),ds; |
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| 3 | r1; |
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| 4 | int a,b,c,t=11,5,3,0; |
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| 5 | poly f = x^a+y^b+z^(3*c)+x^(c+2)*y^(c-1)+x^(c-1)*y^(c-1)*z3+ |
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| 6 | x^(c-2)*y^c*(y^2+t*x)^2; |
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| 7 | f; |
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| 8 | ideal i=jacob(f); |
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| 9 | i; |
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| 10 | ideal j=std(i); |
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| 11 | "The Milnor number of f(11,5,3) for t=0 is", vdim(j); |
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| 12 | j=i+f; // overwrite j |
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| 13 | j=std(j); |
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| 14 | vdim(j); // compute the Tjurina number for t=0 |
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| 15 | t=1; |
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| 16 | f=x^a+y^b+z^(3*c)+x^(c+2)*y^(c-1)+x^(c-1)*y^(c-1)*z3 |
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| 17 | +x^(c-2)*y^c*(y^2+t*x)^2; |
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| 18 | ideal i1=jacob(f); |
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| 19 | ideal j1=std(i1); |
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| 20 | "The Milnor number of f(11,5,3) for t=1:",vdim(j1); |
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| 21 | vdim(std(j1+f)); // compute the Tjurina number for t=1 |
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| 22 | option(noprot); |
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| 23 | LIB "tst.lib";tst_status(1);$ |
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