A French scientist shattered the record for calculated digits of Pi, working the number out to 2.7 trillion decimal places—and he did it with a home PC. Fabrice Bellard beat the previous record by 100 billion digits, using a new software algorithm he claims is 20 times faster than previous calculations. It still took him 131 days.
"I got my first book about Pi when I was 14," Bellard tells the Telegraph. "I am not especially interested in the digits of Pi. It's more than just for the fun of it—Pi is a way of testing a method."
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