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5.1.68 lead
Syntax:
lead ( poly_expression )
lead ( vector_expression )
lead ( ideal_expression )
lead ( module_expression )
Type:
- the same as the input type
Purpose:
- returns the leading (or initial) term(s) of a polynomial, a vector,
resp. of the generators of an ideal or module with respect
to the monomial ordering.
Note:
IN may be used instead of lead .
Example:
See
ideal;
leadcoef;
leadexp;
leadmonom;
module;
poly;
vector.
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