Creating digits of pi

[pier4r]

(02-14-2018 07:37 AM)Massimo Gnerucci Wrote:  There's no last digit in π...

https://www.smbc-comics.com/?id=3639

(02-17-2018 12:27 PM)EdS2 Wrote:  Edit: this same approximation is mentioned in these older threads:
CALCULATING MANY DIGITS OF PI (2004)
Computing PI -- a simple programming problem (2006)
Yet another 12C mini-challenge (pi) (2009)

It is impressive how many nice contributions the computation of PI stimulates. So far the best search string to find interesting - for my perspective - content here if I want to dig in the past is:
site:hpmuseum.org challenge OR contest OR puzzle OR pi OR constant OR solution OR answer

I would like to use
site:hpmuseum.org challenge OR contest OR puzzle OR pi OR constant OR (math problem)

But parentheses do not work with google at the moment.