Fun problems

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UWA Academy for Young Mathematicians
Here you will find Number Theory and Algebra notes and problems with solutions. The material was used in lectures to High School students with an above-average aptitude for mathematics, e.g.
Various fun problems
Some of the problems only have answers :-( ... but, in general, there is at least one problem of a type with the complete problem together with its solution. In particular, there are a number of problems that reduce to solving Diophantine equations (e.g. see Q3). There are a couple of linguistic (as opposed to mathematical) typos. I noticed on a cursory reading; please excuse these.

Last update: 3 May, 2001.

Greg Gamble
http://www.rwth-aachen.de/~Greg.Gamble/