spielwiese
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Last change
on this file since 882ae9c was
46976a6,
checked in by Olaf Bachmann <obachman@…>, 26 years ago
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* added status check to regress.cmd
* added tst_status(1); call to each tst file, just before quit
git-svn-id: file:///usr/local/Singular/svn/trunk@2271 2c84dea3-7e68-4137-9b89-c4e89433aadc
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-
Property mode set to
100644
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File size:
454 bytes
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| 1 | ring r1=32003,(x,y,z),dp; |
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| 2 | ideal i=x,y,z; |
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| 3 | ring r2=32003,(a,b),dp; |
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| 4 | map f=r1,a,b,a+b; |
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| 5 | // maps from r1 to r2, |
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| 6 | // x to a, y to b and z to a+b |
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| 7 | f(i); |
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| 8 | // operations like f(i[1]) or f(i*i) are not allowed |
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| 9 | ideal i=f(i); |
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| 10 | // objects in different rings may have the same name |
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| 11 | map g = r2,a2,b2; |
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| 12 | map phi = g(f); |
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| 13 | // composition of map f and g |
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| 14 | // maps from r1 to r2, |
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| 15 | // x to a2, y to b2, z to a2+b2 |
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| 16 | phi(i); |
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| 17 | LIB "tst.lib";tst_status(1);$ |
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