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D.2.12.11 ord_test
Procedure from library ring.lib (see ring_lib).
- Usage:
- ord_test(r); r ring/qring
- Return:
- int 1 (resp. -1, resp. 0) if ordering of r is global (resp. local,
resp. mixed)
Example:
| LIB "ring.lib";
ring R = 0,(x,y),dp;
ring S = 0,(u,v),ls;
ord_test(R);
==> 1
ord_test(S);
==> -1
ord_test(R+S);
==> 0
| See also:
attrib.
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