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D.2.6.3 katsura

Procedure from library poly.lib (see poly_lib).

Usage:
katsura([n]); n integer

Return:
katsura(n) : n-th katsura ideal of
(1) newly created and set ring (32003, x(0..n), dp), if nvars(basering) < n
(2) basering, if nvars(basering) >= n
katsura() : katsura ideal of basering

Example:
 


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