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A comment on The Trachtenberg System for mental arithmetic.

Re:The Trachtenberg System for mental arithmetic by crux on Monday March 29, 2010 @11:00AM (#1226635)
This sounds awfully interesting but the wikipedia article itself is a mixture of poorly written, obscurely written, and unwritten. Is there an article that lays it out a little more humanely?
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Re:The Trachtenberg System for mental arithmetic by gnosis on Thursday April 01, 2010 @10:52PM (#1235886)
Try this:

http://mathforum.org/dr.math/faq/faq.trachten.html

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