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Talk:Gauss–Lucas theorem

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Better proofs?

[edit]

Are there proofs that don't appeal to barycenters? 50.33.13.184 (talk) 00:45, 28 February 2023 (UTC)[reply]

This proof does not uses barycenters, but convex combinations, which are the standard way for defining the convex hull (I have changed a wrong link to a non-mathematical article). D.Lazard (talk) 10:11, 28 February 2023 (UTC)[reply]