Difference between revisions of "CoCoA:NonZero"
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Latest revision as of 10:02, 24 October 2007
NonZero
remove zeroes from a list
Description
This function returns the list obtained by removing the zeroes from L.
Example
Use R ::= Q[x,y,z]; NonZero([<quotes>a</quotes>,0,0,3,Ideal(y),0]); [<quotes>a</quotes>, 3, Ideal(y)] -------------------------------
Syntax
NonZero(L:LIST or VECTOR):LIST
<type>list</type> <type>vector</type>
