- People who computed Pi
- in recent years to many digits
- David H.
million and 10 billion'th hexadecimal with all methods.
and 100 billion'th hexadecimal with BBP algorithm.
A.G.M. with quartic algorithm.
B. Borwein 10
billion'th hexadecimal with BBP algorithm. A.G.M. with quartic
- G.V. Chudnovsky
2 and 4 billion with Chudnovsky formula. By March 1996, more than 8 billion digits have been calculated.
million digits with Ramanujan formula.
- Guilloud and Bouyer
250,000, 500,000, 1 million and 2 million with arctan
Shanks and John Wrench Jr. 100,265 in 1961 with
million and 10 million decimal with arctan method, 100 million
hexadecimal digits with A.G.M. and the other records from 4
million decimal in 1982 up to 6,442,000,000 decimal in 1995 with
billion'th hexadecimal with BBP algorithm.
- Daisuke Takahashi 100 million hexadecimal digits with A.G.M.
and 3.2 billion, 4.2 billion and 6.4 billion decimal with A.G.M.