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asked How to show a certain determinant is non-zero
Mar
2
comment Convexity and line segments
Ohhh yes indeed!! I guess that settles it....One question though... Does this constructed chain S1, S2, S3,... have to be infinite to become the convex hull? In R^2 it seems to me that S2 of any set becomes the convex hull.
Mar
2
asked Convexity and line segments