spielwiese
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:
693 bytes
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1 | LIB "tst.lib"; tst_init(); |
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2 | LIB "normal.lib"; |
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3 | printlevel = printlevel+1; |
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4 | ring s = 0,(x,y),dp; |
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5 | ideal i = (x2-y3)*(x2+y2)*x; |
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6 | list nor = normal(i, "withDelta", "prim"); |
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7 | nor; |
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8 | // 2 branches have delta = 1, and 1 branch has delta = 0 |
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9 | // the total delta invariant is 13 |
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10 | def R2 = nor[1][2]; setring R2; |
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11 | norid; normap; |
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12 | printlevel = printlevel-1; |
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13 | ring r = 2,(x,y,z),dp; |
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14 | ideal i = z3-xy4; |
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15 | list nor = normal(i, "withDelta", "prim"); nor; |
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16 | // the delta invariant is infinite |
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17 | // xy2z/z2 and xy3/z2 generate the integral closure of r/i as r/i-module |
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18 | // in its quotient field Quot(r/i) |
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19 | // the normalization as affine algebra over the ground field: |
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20 | def R = nor[1][1]; setring R; |
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21 | norid; normap; |
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22 | tst_status(1);$ |
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