Top notch!  Leapfrog is an excellent description of this tactic.  I
think I will combine it with the Hydra comment below, and refer to it
as a Leapfrogging-Hydra :)
Many Thanks!
Steve

Very professional research and presentation, with good critical
thinking skills.Has consistently followed up when stated and also
provided links to substantiate his reasoning.

This was exactly what I was looking for. Thank you very much for the work.

Excellent answer!  thank you very much!

Thank you for you're help.  It appears to be exactly what I was looking for.

Very detailed and very good explanation - even if you didn't
understand something he/she'll explain it very well to you. 5 star
service!

This answer has not been rated.

Very helpful!

Thanks for addressing my question perfectly and providing a most
complete answer.  I especially appreciate that you additionally caught
my sloppy use of the term "no rounding" and provided appropriate
terminology!

Thanks.

mathtalk is the best, I hope I can bug him for more answers in the future!

man with patience and knowledge

Good.  Thanks very much

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Thanks!

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As soon as I saw mathtalk was on the problem I knew it was solved. An
excellent, thoroughly described and simple solution. Thankyou.
Thanks also for the comments provided by andyt and saem_aero.

You were very helpful in researching additional areas for me to review
and take a look at. Your answers were very prompt and detailed beyond
what I expected. Your a great resource to use. I'm adding an
additional 50% as a tip for your professionalism. Thanks!

This answer has not been rated.

THANK YOU! You went above and beyond my basic question! Your answers
were clear and complete. Thanks!

mathtalk-ga is awesome. :D

Nice thorough answer. I'm a bit unclear on one thing, but I probably
just need to re-read it a couple more times. Thanks!

A great answer!!!
Its now countdown time see if he pays...

Thanks Mathtalk

Great Answer stated very clearly, Thanks for your patience.

Couldnt be more pleased with the way he gave his answer. Great Job!

Hi mathtalk-ga,
your answer, as expected, was excellent. I enjoyed the humorous
writing style with the terrific clarification of some very interesting
points. I would also like to mention a very interesting url for .NET
for basic linear algebra computations:
http://www.aisto.com/roeder/dotnet/.
I will certainly post some clarifications just to extend the dialog
and to add my personal experience. Thank you again... Keep in touch!
nikolas-ga

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Thank you for the excellent advice.

Fantastic answer.  I appreciated the discussion before the final
answer.  Very good explaination, alternate method, and exercise. 
Thanks again for all the help.

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Completely fulfilled my needs !
Thank you very much.

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sorry, I had overlooked rating this answer. The student paper was
something I did not know.

The answer was more than I could have hoped for.  Not only did it give
me what I wanted, but the researcher obviously cared more about
prividing the answer than the nominal fee assosiated with it.  I will
certainly use this service again.

Excellent. I have an effectively non-existant math education, which
required the researcher to explain in step-by-step, easy to follow
terms a problem that many have failed to clarify in the past. The
researcher was quite patient and thorough. Highly recommended.

Great service Google!