Hello, the only known way is to use Bellard formula or mine, this is in binary or base 16. there is a way in base 10, I have found a procedure in 1996 but the time is way too big : at least O(n^3), i.e. not practical. The reasonable reachability is 1000000 , Best regards, Simon Plouffe Le 2019-03-15 à 02:29, Richard Hess a écrit :
Is there an efficient technique getting the 62 trillionth digit of pi?
Sent from my iPhone
On Mar 14, 2019, at 8:30 AM, Simon Plouffe <simon.plouffe@gmail.com> wrote:
More details here : https://cloud.google.com/blog/products/compute/calculating-31-4-trillion-dig...
Best regards and Happy Pi day, Simon Plouffe
Le 2019-03-14 à 16:26, Simon Plouffe a écrit :
Pi has been calculated to 31.4 trillion digits : http://www.numberworld.org/blogs/2019_3_14_pi_record/
they used the Chudnovsky formula, the Bellard formula and mine just to be certain.
Best regards, Simon Plouffe
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