/sci/ - Science & Math » Thread #12749203

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Anonymous Wed 24 Feb 10:44:30 2021 No.12749203 View Reply Original Report

Quoted By: >>12749268 >>12749279 >>12749293 >>12749299

Brainlet here, I found this a while ago but have no clue on if it makes sense. How would you go about answering this?

Anonymous

Anonymous Wed 24 Feb 2021 11:10:41 No.12749268 Report

Quoted By:

>>12749203
lmao, this guy can't solve facebook level problems

Anonymous

Anonymous Wed 24 Feb 2021 11:21:06 No.12749279 Report

Quoted By:

Anonymous

Anonymous Wed 24 Feb 2021 11:31:44 No.12749293 Report

Anonymous

Anonymous Wed 24 Feb 2021 11:34:52 No.12749299 Report

Quoted By:

Anonymous

Anonymous Wed 24 Feb 2021 12:08:39 No.12749351 Report

Quoted By:

It's asking you to describe the cohomology ring of the real projective space that maps into subspace $\frac{\mathbb{Z}}{2\mathbb{Z}}$ given the exact sequence in the image.

If you want to know more https://en.wikipedia.org/wiki/Cohomology
https://en.wikipedia.org/wiki/Universal_coefficient_theorem

Anonymous

Anonymous Wed 24 Feb 2021 12:15:58 No.12749361 Report

Quoted By: >>12749378

>>12749293
that's just /

Anonymous

Anonymous Wed 24 Feb 2021 12:27:04 No.12749378 Report

Quoted By:

>>12749293
>>12749361
oh, right, forgot most unicode is stripped

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