spielwiese
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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:
558 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,Dx,Dy),dp; |
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| 4 | def R = Weyl(); setring R; // Weyl algebra in variables x,y,Dx,Dy |
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| 5 | poly F = x2-y3; |
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| 6 | ideal I = (y^3 - x^2)*Dx - 2*x, (y^3 - x^2)*Dy + 3*y^2; // I = Dx*F, Dy*F; |
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| 7 | // moreover I is not holonomic, since its dimension is not 2 = 4/2 |
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| 8 | gkdim(I); // 3 |
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| 9 | def W = SDLoc(I,F); setring W; // creates ideal LD in W = R[s] |
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| 10 | def U = DLoc0(LD, x2-y3); setring U; // compute in R |
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| 11 | LD0; // Groebner basis of the presentation of localization |
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| 12 | BS; // description of b-function for localization |
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| 13 | tst_status(1);$ |
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