Million digits of Pi

Torbjörn Granlund tg at
Fri Nov 8 08:52:25 UTC 2019

Andy <borucki.andrzej at> writes:

  Where can I find source code of fast formula computing Pi using GMP?
  How to ensure that all digits are correct?
  I found million digits in Gutenberg project and million digit file from Gutenberg has 20% more than million, because it end on


Ensuring correctness is harder.  Using two different programs+algorithms
will help even if the same GMP library is used in the background.

Please encrypt, key id 0xC8601622

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