image(RationalMap,String) -- closure of the image of a rational map using the F4 algorithm (experimental)
Synopsis
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Function: image
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- Usage:
image(Phi,"F4")image(Phi,"MGB")
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Inputs:
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Outputs:
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the ideal defining the closure of the image of Phi; the calculation passes through groebnerBasis(...,Strategy=>"F4") or groebnerBasis(...,Strategy=>"MGB").