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Results tagged with reference-request
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user 1221
This tag is used if a reference is needed in a paper or textbook on a specific result.
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Elementary $\mathrm{Ext}^1$ intuition
I think this question is a great example of how intuition and the ability to compute go hand in hand. Thanks for asking! Say we have modules M and N. Here `to have' means to have a presentation as …
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