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Jan 30, 2021 at 22:21 comment added Tim Campion I had a lecturer once who insisted on "Snake's lemma". Perhaps Snake was a member of Bourbaki?
Jan 30, 2021 at 18:35 history edited Joel Dodge CC BY-SA 4.0
Slight rewording for style
Jun 1, 2020 at 18:13 history edited Joel Dodge CC BY-SA 4.0
deleted 23 characters in body
May 31, 2020 at 16:56 comment added FNH very nice proof! thanks alot!
S Dec 29, 2019 at 12:47 history suggested user682141 CC BY-SA 4.0
fixed some expression
Dec 29, 2019 at 10:55 review Suggested edits
S Dec 29, 2019 at 12:47
Dec 18, 2018 at 20:45 comment added Joel Dodge @ZachTeitler it is hard for me to express how strenuously I would object to this "correction"
Oct 10, 2018 at 20:31 comment added Robert Furber @ZachTeitler A mathematical Lieutenant Kijé.
Oct 10, 2018 at 17:00 comment added Zach Teitler Part of me wants to correct "Snake's lemma" to "the Snake lemma". But another part of me wants there to have been someone called Snake, who had a lemma.
Oct 10, 2018 at 16:52 comment added Zach Teitler @YosemiteSam Maybe this one meta.mathoverflow.net/questions/2186/….
Feb 3, 2012 at 22:46 comment added Yosemite Sam @Anton: I tried clicking on your link but it's telling me 404.
Oct 22, 2009 at 20:09 comment added Anton Geraschenko Nice answer! Regarding commutative diagrams: I've added a couple of examples of how to do commutative diagrams on MO (mathoverflow.net/questions/16/…). It's not a perfect solution, but you can get your point across. I think your "imagine the vertical arrows" works fine for this answer.
Oct 22, 2009 at 6:22 vote accept Andrew Critch
Oct 22, 2009 at 6:21 comment added Andrew Critch Excellent! This is exactly what I've been looking for!
Oct 22, 2009 at 6:20 vote accept Andrew Critch
Oct 22, 2009 at 6:21
Oct 22, 2009 at 6:15 history answered Joel Dodge CC BY-SA 2.5