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Macaulay2 web site
NumericalAlgebraicGeometry
::
union(NumericalVariety,NumericalVariety)
union(NumericalVariety,NumericalVariety) -- union of numerical varieties
Synopsis
Usage:
VW=union(V,W)
Function:
union
Inputs:
V
,
a
numerical variety
W
,
a
numerical variety
Outputs:
VW
,
a
numerical variety
Description
Constructs the union of numerical varieties
Caveat
The rusulting numerical variety may have redundant components.
See also
removeRedundantComponents
-- remove redundant components