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0 pointspfortuny8d ago0 comments

I know, yes, but did not want to digress. Thanks though. Actually, it is the "extension" to K[e] with e^2=0, as "usual".

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The infinitesimally thickened point.

j / k navigate · click thread line to collapse

0 pointspfortuny8d ago0 comments

I know, yes, but did not want to digress. Thanks though. Actually, it is the "extension" to K[e] with e^2=0, as "usual".

The infinitesimally thickened point.

j / k navigate · click thread line to collapse