http://math.hecker.org (Re)learning math, one post at a time Tue, 27 Sep 2011 13:45:58 +0000 hourly 1 http://wordpress.com/ http://math.hecker.org/2011/08/26/linear-algebra-and-its-applications-exercise-2-2-6/#comment-193 Tue, 27 Sep 2011 13:45:58 +0000 http://math.hecker.org/?p=3136#comment-193 Thanks for catching this! I’ve updated the post to fix it.

]]> http://math.hecker.org/2011/08/26/linear-algebra-and-its-applications-exercise-2-2-6/#comment-191 Tue, 27 Sep 2011 04:24:21 +0000 http://math.hecker.org/?p=3136#comment-191 you solved the particular solution right but copied it wrong in your total solution

]]> http://math.hecker.org/2011/07/28/linear-algebra-and-its-applications-review-exercise-1-16/#comment-184 Fri, 16 Sep 2011 14:59:30 +0000 http://math.hecker.org/?p=2733#comment-184 You are absolutely correct; thanks for catching that! I’ve corrected the answer.

]]> http://math.hecker.org/2011/07/28/linear-algebra-and-its-applications-review-exercise-1-16/#comment-182 Fri, 16 Sep 2011 02:46:52 +0000 http://math.hecker.org/?p=2733#comment-182 I agree with the answers for one solution and infinitely many solutions, but I do not agree with your statement “that there is no value of k for which no solution exists.” If one sets k equal to -1, then x and y are undefined, for you are dividing by zero. Wouldn’t k = -1 produce no solution for the system?

]]> http://math.hecker.org/about/#comment-121 Sat, 13 Aug 2011 14:07:23 +0000 #comment-121 I applaud your righteous quest.

]]> http://math.hecker.org/2011/08/11/completing-chapter-1-of-linear-algebra-and-its-applications/#comment-119 Fri, 12 Aug 2011 20:15:13 +0000 http://math.hecker.org/?p=2905#comment-119 Keep it up. I’ve watched a good portion of Gilbert Strang’s MIT OCW lectures. He does a great job. I’m in the midst of putting together some reference material for calculus in my blog. I will be returning here when I get into Linear Algebra. Thanks.

]]> http://math.hecker.org/2011/08/11/completing-chapter-1-of-linear-algebra-and-its-applications/#comment-117 Fri, 12 Aug 2011 02:09:08 +0000 http://math.hecker.org/?p=2905#comment-117 [...] all the exercises of the first chapter of the linear algebra text I’m using, as noted in a celebratory post yesterday. At the rate I’m going I’ll be a long time in finishing it, but since this is [...]

]]> http://math.hecker.org/2011/08/02/linear-algebra-and-its-applications-review-exercise-1-21/#comment-112 Thu, 04 Aug 2011 07:42:24 +0000 http://math.hecker.org/?p=2767#comment-112 [...] more: Linear Algebra and Its Applications, Review Exercise 1.21 | My … CLICK HERE for "Learning Algebra For Parents – Reference Book" Filed under: Algebra [...]

]]> http://math.hecker.org/2011/08/01/linear-algebra-and-its-applications-review-exercise-1-20/#comment-111 Wed, 03 Aug 2011 22:08:22 +0000 http://math.hecker.org/?p=2761#comment-111 [...] this article: Linear Algebra and Its Applications, Review Exercise 1.20 | My … CLICK HERE for "Learning Algebra For Parents – Reference Book" Filed under: Algebra [...]

]]> http://math.hecker.org/2011/08/03/linear-algebra-and-its-applications-review-exercise-1-22/#comment-110 Wed, 03 Aug 2011 16:39:27 +0000 http://math.hecker.org/?p=2774#comment-110 [...] is the original post: Linear Algebra and Its Applications, Review … – My Math Homework CLICK HERE for "Learning Algebra For Parents – Reference Book" Filed under: Algebra [...]

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