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News Archive: April 2004

Contributions week 17-23 April, 2004
Problem 23: Jan Munch-Pedersen
Puzzle: 54: J. K. Andersen
Puzzle 263: J. C. Rosa
Puzzle 264: Faride Firoozbakht
Posted on Saturday, April 24, 2004

Week April 10-16, 2004
Puzzle 263: J. C. Rosa solved Q4.
Posted on Saturday, April 17, 2004

Several weeks, from March 12 to April 10, 2004
Puzzle 262: J. K. Andersen
Puzzle 30: Jacques Tramu (amazing solutions came unexpectedly after several years)
Puzzle 255 & Puzzle 227: Phil Carmody
Problem 38: Sebastián Martin Ruiz (introduces a new prime characteristic function!)
Puzzle 99: Faride Firoozbakht
Posted on Saturday, April 10, 2004

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