D.7.5.15 ContainedQ
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Procedure from library zeroset.lib (see zeroset_lib).

Usage:
ContainedQ(data, f [, opt]); data=list; f=any type, opt=integer

Purpose:
test if f is an element of data.

Return:
int

0 if f not contained in data

1 if f contained in data

Options:
opt = 0 : use '==' for comparing f with elements from data

opt = 1 : use SameQ for comparing f with elements from data


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&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,
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