spielwiese
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Last change
on this file since 4e59df4 was
e6ad3eb,
checked in by Olaf Bachmann <obachman@…>, 23 years ago
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* added test to hilbert function with weights
git-svn-id: file:///usr/local/Singular/svn/trunk@4656 2c84dea3-7e68-4137-9b89-c4e89433aadc
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-
Property mode set to
100644
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File size:
349 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 | intvec w=23,11,11*23,11*23; |
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| 5 | ring s2=32003,(t,x,y,z),(wp(w)); |
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| 6 | ideal i= |
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| 7 | 9x8+y7t+5x4y2t2+2xy2z3t2, |
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| 8 | 9y8+7xy6t+2x5yt2+2x2yz3t2, |
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| 9 | 9z8+3x2y2z2t2; |
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| 10 | option(prot); |
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| 11 | ideal j = subst(i,t, t^11); |
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| 12 | j=subst(j,x,x23); |
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| 13 | ideal std_j = std(j); |
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| 14 | intvec v_j = hilb(std_j, 1, w); |
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| 15 | ideal k=std(j,v_j,w); |
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| 16 | |
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| 17 | matrix(k) == matrix(std_j); |
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| 18 | |
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| 19 | tst_status(1);$ |
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| 20 | |
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