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5.1.101 ord
Syntax:
ord ( poly_expression )
ord ( vector_expression )
Type:
- int
Purpose:
- returns the (weighted) degree of
the initial term of a polynomial or a vector;
the weights are the weights used for the first block of the ring ordering.
Note:
ord(0) is -1 .
In a global degree ordering ord is the same as deg .
Example:
See
deg;
poly;
vector.
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