1. 1932° Ronse (Belgium).
2. Married, 2 children, 8 grandchildren ( no one is interested in mathematics).
3. Retired engineer textile industry.
4. Since 2000 student university Gent (Belgium) : mathematics, physics.
5. 2002 thesis :the prime number problem and spread of primes in polynomials.
6. Hobbies : trying to solve mathematical puzzles
7. Sport : tennis, badminton, brisk walking (~40km / week).
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