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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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            User manual for Singular version 3-1-6, Dec 2012, generated by texi2html.