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Forum URL: http://www.cut-the-knot.org/cgi-bin/dcforum/forumctk.cgi
Forum Name: Early math
Topic ID: 38
Message ID: 1
#1, RE: stumped
Posted by alexb on Jan-23-02 at 12:57 PM
In response to message #0
See

http://www.cut-the-knot.com/do_you_know/digits.html