Exercise Lover http://exlover.wordpress.com Homework notes Wed, 15 Jul 2009 10:05:11 +0000 http://wordpress.com/ en hourly 1 http://www.gravatar.com/blavatar/da48fab8d80e7f314445f174f945b607?s=96&d=http://s.wordpress.com/i/buttonw-com.png Exercise Lover http://exlover.wordpress.com Problem 28-2 http://exlover.wordpress.com/2009/05/28/problem-28-2/ http://exlover.wordpress.com/2009/05/28/problem-28-2/#comments Thu, 28 May 2009 07:20:34 +0000 yuhanlyu http://exlover.wordpress.com/?p=804 ]]>

Solution wanted!

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a.

b.

c.

d. 

e. Thomas algorithm.

]]> http://exlover.wordpress.com/2009/05/28/problem-28-1/feed/ 0 yuhanlyu Exercise 28.5-7 http://exlover.wordpress.com/2009/05/28/exercise-28-5-7/ http://exlover.wordpress.com/2009/05/28/exercise-28-5-7/#comments Thu, 28 May 2009 06:53:15 +0000 yuhanlyu http://exlover.wordpress.com/?p=800 ]]>

Solution wanted!

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Solution wanted!

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Solution wanted!

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Solution wanted!

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Solution wanted!

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Solution wanted!

]]> http://exlover.wordpress.com/2009/05/28/exercise-28-5-2/feed/ 0 yuhanlyu Exercise 28.5-1 http://exlover.wordpress.com/2009/05/28/exercise-28-5-1/ http://exlover.wordpress.com/2009/05/28/exercise-28-5-1/#comments Thu, 28 May 2009 06:46:03 +0000 yuhanlyu http://exlover.wordpress.com/?p=788 ]]>

If A is symmetric positive-definite matrix, then for any vector x ≠0, x^TAx > 0. If we let x be the e_i, we can get A_{i,i} which is positive.

]]> http://exlover.wordpress.com/2009/05/28/exercise-28-5-1/feed/ 0 yuhanlyu Exercise 28.4-6 http://exlover.wordpress.com/2009/05/28/exercise-28-4-6/ http://exlover.wordpress.com/2009/05/28/exercise-28-4-6/#comments Thu, 28 May 2009 06:40:53 +0000 yuhanlyu http://exlover.wordpress.com/?p=786 ]]>

Solution wanted!

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