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Revision difference : projective curve
Version 3 Version 2
A \emph{projective curve} over a field $k$ is an equidimensional projective A projective curve over a field $k$ is an equidimensional projective
variety over $k$ of dimension 1. In other \PMlinkescapetext{words}, each of the variety over $k$ of dimension 1. In other words, each of the
irreducible components of this variety must have dimension 1. irreducible components of this variety must have dimension 1.