spielwiese
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Last change
on this file since 951db29 was
894057,
checked in by Oleksandr Motsak <motsak@…>, 13 years ago
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ADD: Tests from online manual (res+stat on mamawutz): short ones Tst/Manual/s.lst
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-
Property mode set to
100644
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File size:
424 bytes
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| 1 | LIB "tst.lib"; tst_init(); |
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| 2 | LIB "sheafcoh.lib"; |
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| 3 | ring R=0,(x,y,z),dp; |
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| 4 | module M=maxideal(3); |
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| 5 | homog(M); |
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| 6 | // compute presentation matrix for truncated module (R/<x,y,z>^3)_(>=2) |
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| 7 | module M2=truncate(M,2); |
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| 8 | print(M2); |
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| 9 | dimGradedPart(M2,1); |
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| 10 | dimGradedPart(M2,2); |
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| 11 | // this should coincide with: |
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| 12 | dimGradedPart(M,2); |
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| 13 | // shift grading by 1: |
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| 14 | intvec v=1; |
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| 15 | attrib(M,"isHomog",v); |
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| 16 | M2=truncate(M,2); |
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| 17 | print(M2); |
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| 18 | dimGradedPart(M2,3); |
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| 19 | tst_status(1);$ |
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