User Tomas Paul

11 Actions

awarded

Nice Answer

Jun 9, 2015 at 23:07

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Necromancer

Jun 8, 2015 at 16:46

comment

although I'm not sure if this is very important - this lemma is used to construct automorphism of some Ext, which is zero in many cases

Jun 8, 2015 at 16:27

comment

well, it is not isomorphism ) right shift don't have sequence 1 0 0 0 ... in it's image

Jun 8, 2015 at 15:31

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Teacher

Jun 8, 2015 at 15:22

revised

added 3 characters in body

Jun 8, 2015 at 15:12

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answered

Jun 8, 2015 at 15:05

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Editor

Dec 15, 2010 at 1:05

revised

added 4 characters in body

Dec 15, 2010 at 0:52

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awarded

Student

Dec 15, 2010 at 0:50

asked

Dec 15, 2010 at 0:36

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