The Puzzlers

• Jean-Claude Rosa
  e-mail : rosajean-claude@orange.fr

Born in 1946, I have been teaching mathematics in a college in Cluny, France for ten years. The pupils are between 12 and 16 years old. I'm interested in games, puzzles (few years ago I invented some games). I am Married and I have a daugther who is a searcher in physics.

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