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MatFacCurvesP4 :: properTransformAlexander

properTransformAlexander -- proper transform on the Alexander surface

Synopsis

Description

The function constructs a curve which is the proper transform of a general curve in P2 in the linear system |a*L-b1*p1-...-b10*p10| via the blow-up map |13L-4(p1+...+p10)|

See also

Ways to use properTransformAlexander :