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History of tag 0B9Y

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changed the statement and the proof 2019-08-23 cb10b63
Dividing in chow after separable extension

Laborious but clearly correct...
assigned tag 0B9Y 2015-04-28 bb84e81
Tags: Added new tags
created statement with label lemma-twist-with-general-divisor in pic.tex 2015-04-28 525203a
The picard scheme of a curve

Only the case of a smooth projective curve over an algebraically closed
field. We need it for the chapter on etale cohomology, in order to
esthablish the count of torsion line bundles on a curve over an
algebraically closed field. However, we do not need the result over
arbitrary fields as we will later do Picard stacks in much greater
generality.