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:
367 bytes
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| 1 | LIB "tst.lib"; tst_init(); |
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| 2 | LIB "linalg.lib"; |
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| 3 | ring r=0,(x),dp; |
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| 4 | matrix A[5][4]=1,3,-1,4,2,5,-1,3,1,3,-1,4,0,4,-3,1,-3,1,-5,-2; |
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| 5 | print(A); |
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| 6 | list Z=gaussred(A); //construct P,U,S s.t. P*A=U*S |
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| 7 | print(Z[1]); //P |
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| 8 | print(Z[2]); //U |
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| 9 | print(Z[3]); //S |
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| 10 | print(Z[4]); //rank |
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| 11 | print(Z[1]*A); //P*A |
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| 12 | print(Z[2]*Z[3]); //U*S |
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| 13 | tst_status(1);$ |
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