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Topic: Calculating Pi using polygon sides sum / radius
Replies: 40   Last Post: Aug 2, 2013 5:27 PM

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Richard Tobin

Posts: 1,436
Registered: 12/6/04
Re: Calculating Pi using polygon sides sum / radius
Posted: Jul 30, 2013 10:18 AM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply

In article <666ab5c8-5ad0-41a9-b7b2-d0f5bfae8dcb@googlegroups.com>,
<jonas.thornvall@gmail.com> wrote:

>What is the proof for Pi being irrational

There are several, none of them obvious. Take your pick from

http://en.wikipedia.org/wiki/Proof_that_%CF%80_is_irrational

-- Richard


Date Subject Author
7/30/13
Read Calculating Pi using polygon sides sum / radius
JT
7/30/13
Read Re: Calculating Pi using polygon sides sum / radius
JT
7/30/13
Read Re: Calculating Pi using polygon sides sum / radius
Peter Percival
7/30/13
Read Re: Calculating Pi using polygon sides sum / radius
JT
7/30/13
Read Re: Calculating Pi using polygon sides sum / radius
Richard Tobin
7/30/13
Read Re: Calculating Pi using polygon sides sum / radius
JT
7/30/13
Read Re: Calculating Pi using polygon sides sum / radius
Peter Percival
7/30/13
Read Re: Calculating Pi using polygon sides sum / radius
JT
7/30/13
Read Re: Calculating Pi using polygon sides sum / radius
JT
7/30/13
Read Re: Calculating Pi using polygon sides sum / radius
JT
7/30/13
Read Re: Calculating Pi using polygon sides sum / radius
JT
7/31/13
Read Re: Calculating Pi using polygon sides sum / radius
William Elliot
7/31/13
Read Re: Calculating Pi using polygon sides sum / radius
JT
7/31/13
Read Re: Calculating Pi using polygon sides sum / radius
Peter Percival
7/31/13
Read Re: Calculating Pi using polygon sides sum / radius
William Elliot
8/1/13
Read Re: Calculating Pi using polygon sides sum / radius
JT
8/1/13
Read Re: Calculating Pi using polygon sides sum / radius
JT
8/1/13
Read Re: Calculating Pi using polygon sides sum / radius
Virgil
8/1/13
Read Re: Calculating Pi using polygon sides sum / radius
Virgil
8/1/13
Read Re: Calculating Pi using polygon sides sum / radius
JT
8/1/13
Read Re: Calculating Pi using polygon sides sum / radius
JT
8/1/13
Read Re: Calculating Pi using polygon sides sum / radius
Virgil
8/1/13
Read Re: Calculating Pi using polygon sides sum / radius
JT
8/1/13
Read Re: Calculating Pi using polygon sides sum / radius
Virgil
8/1/13
Read Re: Calculating Pi using polygon sides sum / radius
Virgil
8/1/13
Read Re: Calculating Pi using polygon sides sum / radius
Shmuel (Seymour J.) Metz
8/1/13
Read Re: Calculating Pi using polygon sides sum / radius
Virgil
8/2/13
Read Re: Calculating Pi using polygon sides sum / radius
JT
8/2/13
Read Re: Calculating Pi using polygon sides sum / radius
JT
8/2/13
Read Re: Calculating Pi using polygon sides sum / radius
Virgil
8/2/13
Read Re: Calculating Pi using polygon sides sum / radius
JT
8/2/13
Read Re: Calculating Pi using polygon sides sum / radius
Virgil
8/2/13
Read ApiKindOnew
Brian Q. Hutchings
8/2/13
Read prove sixness of sphere volume vis-a-vu diameter
Brian Q. Hutchings
8/2/13
Read Re: Calculating Pi using polygon sides sum / radius
Virgil
8/2/13
Read Re: Calculating Pi using polygon sides sum / radius
JT
8/2/13
Read Re: Calculating Pi using polygon sides sum / radius
Shmuel (Seymour J.) Metz
8/1/13
Read Re: Calculating Pi using polygon sides sum / radius
JT
8/1/13
Read Re: Calculating Pi using polygon sides sum / radius
Virgil
8/1/13
Read Re: Calculating Pi using polygon sides sum / radius
JT
8/1/13
Read Re: Calculating Pi using polygon sides sum / radius
Virgil

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