A Passion for Pi by Ivars Peterson
15'th on the Pi world ranking list
1000-club of Olle the greatest
Récitation de Pi en français basé sur une pile HyperCard
The ISC and my old home page.
Pick a digit, any digit by Ivars Peterson
Obsession de Pi par Jean-Paul Delahaye
From numbers to formula by Ivars Peterson
A question of numbers by Brian Hayes
Next in line by Ivars Peterson
Certitudes sans démonstration par Jean-Paul Delahaye
Plouffe's Constant by Steve Finch
Plouffe's Constant by Eric Weisstein
The BBP algorithm at mathword (Wolfram)
Squaring the circle is no piece of Pi by Bruce Watson of Smithsonian Institute : also here
Le Prix de Reconnaissance UQAM 2004
(photo of the award)
group photo
Personnalité de la semaine La Presse
Enrevue avec Franco Nuovo (Radio-Canada), 20040426.mp3 (5 min 25s)
entrevue de Robert Lamarche (Radio-Canada), Les années-lumières, le dimanche 6 juin 2004
Tableau d'honneur du Science Express
Formula for the Bernoulli numbers (Jan. 14 2003) where p is prime, { } is the fractional part and [ ] is the floor function, n is even. This formula is a consequence of the Von-Staudt-Clausen theorem
The computation of B(250000), the 250000'th Bernoulli number , B(400000) , B(500000), B(600000), B(750000)
found in 1993 using the LLL algorithm,
T(n) is the n'th Tribonacci number is the nearest integer to this formula :
Here is the sequence generated by the formula :
1,1,2,4,7,13,24,44,81,149,274,504,
...
