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Activities/Abacus/Worksheet/Answersheet (view source)
Revision as of 00:29, 5 April 2011
, 00:29, 5 April 2011→Answers to the Abacus Worksheet
Is this all of the possibilities?
Is this all of the possibilities?
See Diophantine equations, computer programs [http://tonyforster.blogspot.com/2010/09/turtle-diophantine.html including ones written in TurtleArt] can find all the solutions by trial and error.