4.2 ideal
=========

Ideals are represented as lists of polynomials which generate the ideal.
Like polynomials they
can only be defined or accessed with respect to a basering.

Note: size counts only the non-zero generators of an ideal
whereas ncols counts all generators.
* ideal declarations::
* ideal expressions::
* ideal operations::
* ideal related functions::

<font size="-1">
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; User manual for <a href="http://www.singular.uni-kl.de/"><i>Singular</i></a> version 2-0-4, October 2002,
generated by <a href="http://www.gnu.org/software/texinfo/"><i>texi2html</i></a>.
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