/sci/ - >sheaf this sheaf that >sheafs are amazing Why? Wh - Science & Math

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Anonymous
07/15/26(Wed)11:12:53 No.17017219

File: Wheat.jpg (150 KB, 640x480)

150 KB JPG

Anonymous 07/15/26(Wed)11:12:53 No.17017219

>sheaf this sheaf that
>sheafs are amazing
Why? What do sheaves do that I couldn't do otherwise?

Anonymous
07/15/26(Wed)11:35:17 No.17017229

Anonymous 07/15/26(Wed)11:35:17 No.17017229

a sheaf is a type of presheaf, specifically gluing of open set

Anonymous
07/15/26(Wed)15:26:42 No.17017306

Anonymous 07/15/26(Wed)15:26:42 No.17017306

They copy stuff from differential geometry to algebraic geometry

Anonymous
07/15/26(Wed)15:38:03 No.17017308

Anonymous 07/15/26(Wed)15:38:03 No.17017308

https://web.archive.org/web/20210506142538/https://andymclennan.droppages.com/fac_trans.pdf

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