From: Rickey, F. PROF MATH
Sent: Friday, 02 March, 2007 01:32 PM
To: MATH
Subject: FW: Contribution for trigonometric understanding of ¶

Colleagues,

I know you get lots of junk email, but I thought I would pass this one on anyway. This guy is what Gödel called "halb-krank", half way crazy. He does have a number that approximates pi quite closely; I doubt that he has a theorem, but who knows.

Fred

From: david pereira [mailto:dipi3.14@gmail.com]
Sent: Friday, 02 March, 2007 06:39
To: Rickey, F. PROF MATH
Subject: Fwd: Contribution for trigonometric understanding of ¶

Open Communication to the media, Social and Academies of Science, Publications and World Mathematics Associations.

Lisbon , 28 February 2007

Dear Ladies and Gentlemen,

I, David Manuel Tavares Pereira, born in Lisbon, Portugal, in 17 of June of 1957, medical cardiologist, conscientious of that never the displayed one was related since that in the antiquity the ¶ number is known, I come for communicate you that I reached the solution of the problem of its simplified calculation, as being

Sin (1 / 5555555 ...) 10^{10 ...}

In a short future, I am going to publish, in literary edition, all the content of this contribute. For considering this subject as interesting to you all, and for reasons related with copyrights, I come to request your appreciation about this work and the eventual scientific spreading. Much I am thankful, if possible, a critical reply before next ¶ day (14/3/007).

Grateful for the excused attention,

Pythagoric greetings

DAVID PEREIRA, M.D.