/sci/ - Science & Math

Anonymous Tue Jul 9 22:36:11 2019 No.10794645 [View]
File: 19 KB, 220x296, 220px-Henri_Poincaré-2.jpg [View same] [iqdb] [saucenao] [google]

>>10794495
>(Co)homology is for proving theorems, not counting "n-dimensional holes" like every first year grad student is led to believe.
It isn't "for" counting holes, but that's what it fucking does. To an extent, depending on how pathological the space is, but still.

>>	Anonymous Sun Dec 23 07:08:01 2018 No.10236230 [View] File: 19 KB, 220x296, 220px-Henri_Poincaré-2.jpg [View same] [iqdb] [saucenao] [google] INTUITIONIST GANG UNITE

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