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Timeline for Flat module and Projective Module

Current License: CC BY-SA 4.0

7 events
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Dec 5, 2018 at 9:09 comment added მამუკა ჯიბლაძე Why do you think that the second condition implies that $A$ is a direct summand of $F$? It would be if there is a single $\theta$ that works for all $v$; but if every $v$ requires different $\theta$ and you cannot find one $\theta$ that would work for all of them, then you cannot conclude that $A$ is a direct summand.
Nov 27, 2018 at 18:53 comment added LSpice In TeX and in MathJax, there are special environments for enumerated lists, so don't abuse TeX's {align} environment (meant for math mode) to achieve the effect.
Nov 27, 2018 at 18:52 history edited LSpice CC BY-SA 4.0
Fixed erroneous align environment
Nov 27, 2018 at 17:30 review Close votes
Dec 5, 2018 at 12:59
Nov 27, 2018 at 17:13 vote accept user236626
Nov 27, 2018 at 16:53 answer added Kapil timeline score: 6
Nov 27, 2018 at 16:44 history asked user236626 CC BY-SA 4.0