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/sci/ - Science & Math

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>> No.9843040 [View]
File: 184 KB, 338x414, [Asenshi] Amanchu! - 06 [DD437ED2].mkv_snapshot_14.55_[2016.08.19_12.54.01].png [View same] [iqdb] [saucenao] [google]
9843040

>>9842878
>4-spheres has exotic smooth structures
>2-sphere is not parallelizable
>now 6-spheres don't have complex structures
What the FUCK do we do now??

>> No.9348309 [View]
File: 184 KB, 338x414, [Asenshi] Amanchu! - 06 [DD437ED2].mkv_snapshot_14.55_[2016.08.19_12.54.01].png [View same] [iqdb] [saucenao] [google]
9348309

>>9348307

>> No.9340317 [View]
File: 184 KB, 338x414, [Asenshi] Amanchu! - 06 [DD437ED2].mkv_snapshot_14.55_[2016.08.19_12.54.01].png [View same] [iqdb] [saucenao] [google]
9340317

>reviewing notes
>on the part where I constructed rows of exact sequences in equivariant cohomology
>have vertical morphisms between them with an s written on the arrows
>flip through notes trying to find out what these s's are
>turned out they're just tildes drawn on the arrows to denote isomorphisms
>mfw

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