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D.6.13.5 is_ci

Procedure from library sing.lib (see sing_lib).

Usage:
is_ci(i); i ideal

Return:
intvec = sequence of dimensions of ideals (j[1],...,j[k]), for k=1,...,size(j), where j is minimal base of i. i is a complete intersection if last number equals nvars-size(i)

Note:
dim(0-ideal) = -1. You may first apply simplify(i,10); in order to delete zeroes and multiples from set of generators
printlevel >=0: display comments (default)

Example:
 


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