Another Ramanujan Trick

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Another Ramanujan Trick

09-29-2019, 09:55 AM

Post: #3

Massimo Gnerucci Offline

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Joined: Dec 2013

RE: Another Ramanujan Trick

(09-29-2019 06:45 AM)ttw Wrote: Just for fun, I came across with another Ramanujan trick:

Pi=Sqrt(Sqrt(2142/22))

It's better than 355/113 but at the cost of a couple of square roots (or a fourth root.)

Isn't it Pi=Sqrt(Sqrt(2143/22)) ?

Greetings,
Massimo

-+×÷ ↔ left is right and right is wrong

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Messages In This Thread

Another Ramanujan Trick - ttw - 09-29-2019, 06:45 AM

RE: Another Ramanujan Trick - Thomas Okken - 09-29-2019, 09:17 AM

RE: Another Ramanujan Trick - Massimo Gnerucci - 09-29-2019 09:55 AM

RE: Another Ramanujan Trick - Gerson W. Barbosa - 09-29-2019, 11:19 AM

RE: Another Ramanujan Trick - Valentin Albillo - 09-29-2019, 09:36 PM

RE: Another Ramanujan Trick - Gerson W. Barbosa - 09-30-2019, 03:10 AM

RE: Another Ramanujan Trick - Valentin Albillo - 09-30-2019, 10:24 PM

RE: Another Ramanujan Trick - Gerson W. Barbosa - 10-02-2019, 04:03 AM

RE: Another Ramanujan Trick - Valentin Albillo - 10-02-2019, 11:14 PM

RE: Another Ramanujan Trick - ijabbott - 10-03-2019, 07:21 AM

RE: Another Ramanujan Trick - Valentin Albillo - 10-03-2019, 05:47 PM

RE: Another Ramanujan Trick - ijabbott - 10-03-2019, 08:23 PM

RE: Another Ramanujan Trick - Gerson W. Barbosa - 10-03-2019, 08:26 PM

RE: Another Ramanujan Trick - Gerson W. Barbosa - 10-03-2019, 07:58 PM

RE: Another Ramanujan Trick - Valentin Albillo - 10-03-2019, 09:44 PM

RE: Another Ramanujan Trick - Gerson W. Barbosa - 10-04-2019, 04:14 PM

RE: Another Ramanujan Trick - Gerson W. Barbosa - 10-06-2019, 09:07 PM

RE: Another Ramanujan Trick - ttw - 09-29-2019, 01:28 PM

RE: Another Ramanujan Trick - Albert Chan - 09-29-2019, 03:23 PM

RE: Another Ramanujan Trick - ttw - 09-29-2019, 05:09 PM

RE: Another Ramanujan Trick - Ángel Martin - 10-19-2019, 12:25 PM

RE: Another Ramanujan Trick - Helix - 10-19-2019, 11:59 PM

RE: Another Ramanujan Trick - grsbanks - 10-19-2019, 05:46 PM

RE: Another Ramanujan Trick - rprosperi - 10-19-2019, 11:43 PM

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