spielwiese
Last change
on this file since 4efdd1c 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:
448 bytes
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1 | LIB "tst.lib"; tst_init(); |
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2 | LIB "dmodapp.lib"; |
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3 | ring r = 0,(x,y,z),dp; |
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4 | poly F = x^3+y^3+z^3; |
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5 | bfctAnn(F); // Bernstein-Sato poly of F has minimal integer root -2 |
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6 | def W = annRat(1,F^2); // so we compute the annihilator of 1/F^2 |
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7 | setring W; W; // Weyl algebra, contains LD = Ann(1/F^2) |
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8 | LD; // K[x,y,z,1/F]F^(-2) is isomorphic to W/LD as W-module |
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9 | deRhamCohomIdeal(LD); // we see that the K-dim is 2 |
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10 | tst_status(1);$ |
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