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D.2.8.16 optionIsSet

Procedure from library ring.lib (see ring_lib).

Usage:
optionIsSet( optionName )

Parameters:
optionName: a name as string of an option of interest

Return:
true, if the by optionName given option is active, false otherwise.

Example:
 


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            User manual for Singular version 3-1-7, Aug 2013, generated by texi2html.