Re: Snake lemma-Five lemma

From: William Elliot <marsh@xxxxxxxxxxxxxxxxxx>
Date: Tue, 6 Sep 2005 18:31:37 -0700

On Tue, 6 Sep 2005, singau wrote:

> in Lang's Algebra, the proof of the five lemma is an exercise. I am
> able to prove it, but Lang also gives a hint: to show surjectivity, one
> can use the snake lemma. I don't see how i can invoke the snake lemma.
> can anyone tell me?
>
Look in the classic analysis text by Apostle.
.

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Re: Snake lemma-Five lemma
... >> in Lang's Algebra, the proof of the five lemma is an exercise. ... I don't see how i can invoke the snake lemma. ... > Look in the classic analysis text by Apostle. ... these theorems in Apostol's Mathematical ...
(sci.math)
Re: Snake lemma-Five lemma
... the proof of the five lemma is an exercise. ... I don't see how i can invoke the snake lemma. ... > tortured path for proving the surjectivity conclusion ... ... Arturo Magidin ...
(sci.math)
Re: Snake lemma-Five lemma
... >>> in Lang's Algebra, the proof of the five lemma is an exercise. ... I don't see how i can invoke the snake lemma. ... >> Look in the classic analysis text by Apostle. ... > these theorems in Apostol's Mathematical ...
(sci.math)
Snake lemma-Five lemma
... the proof of the five lemma is an exercise. ... able to prove it, but Lang also gives a hint: ... I don't see how i can invoke the snake lemma. ...
(sci.math)