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D.8.6.3 firstoct

Procedure from library signcond.lib (see signcond_lib).

Usage:
firstoct(I); I ideal

Return:
number: the number of points of V(I) lying in the first octant

Assume:
I is given by a Groebner basis.

Example:
 
See also: signcnd.


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