Re: Mersenne: pi

2000-02-12 Thread Brian J. Beesley
On 11 Feb 00, at 16:51, Chip Lynch wrote: > While I think the topic is stimulating and important, the Mersenne list > probably isn't the best medium for it, unfortunately. Anyone recommend a > few good links on the subject? (Pi, The Language of Mathematics, any of > that) "The Joy of Pi" by Da

Re: Mersenne: pi

2000-02-12 Thread Lucas Wiman
> > At 10:50 AM 2/9/00 -0500, Jeff Woods wrote: > > >You're bumping up against the Fundamental Theorem of Calculus here. Pi > > >DOES have a precisely defined value, but you cannot express it in decimal > > > >form. You can express it as an infinite expansion, however. Q: What does this have

Re: Mersenne: pi

2000-02-11 Thread Chip Lynch
On Fri, 11 Feb 2000 [EMAIL PROTECTED] wrote: > It is my understanding that this list is for the promotion of the search > for mersenne primes. I may be a laymen when it comes to mathematics, but to > my knowlege, this is not a requirement of the list. ... > I would hope that your opinion is in th

Re: Mersenne: pi

2000-02-11 Thread John R Pierce
> Circumference/diameter is a ratio. The decimal value 3.1415-> ... > Seems to me a ratio is needed for pi. you already gave it, the 'ratio of pi' is circumference / diameter There are NO two integers which can divide to create PI. Thats why PI is considered a 'irrational' number. It ha

RE: Mersenne: pi

2000-02-11 Thread handmade
Disclaimer: I am not a mathematician. It is a hobby. I am a cabinetmaker. At 03:19 PM 2/11/00 -0600, Jeremy Blosser wrote: >I think the mistake you are making is that the *precision* of PI is infinite >(never ending), but PI itself is not "infinity". > >3.14159.->ininite number of numbers >

Re: Mersenne: pi

2000-02-11 Thread handmade
At 04:51 PM 2/11/00 -0500, Chip Lynch wrote: >Language, NOT Mathematics, is (precisely) why these discussions are >problematic. If you've ever read original works by Archimedes, Euclid, >and others who try to define mathematics with a common language, you >understand the frustration. > >While I t

Re: Mersenne: pi

2000-02-11 Thread Chip Lynch
> >> Infinite to me means never ending. A precisely defined value to me is a > >> finite value. > > > > Your definition of infinite is not correct. > > Just glanced at my Websters Dictionary. infinite: 1. lacking limits; endless. > Endless and never ending seem synonymous to me. > What dictionar

RE: Mersenne: pi

2000-02-11 Thread Jeremy Blosser
I think the mistake you are making is that the *precision* of PI is infinite (never ending), but PI itself is not "infinity". 3.14159.->ininite number of numbers Since it is 3.something we know it is > 3 and < 4. Take 1/3 for example. Its decimal value us 0.3-> infinte # of 3's

RE: Mersenne: pi

2000-02-11 Thread handmade
At 01:14 PM 2/11/00 -0600, Kyle Evans wrote: > >> I have a circle with a area of 5 square inches drawn on my pad. 5 inches >is >> precise. > >You do?? How did you do that? Did you set your compass so that the points >were exactly sqrt (5/pi) inches apart? > >What you probably have really is a

Re: Mersenne: Pi and Greek

2000-02-11 Thread handmade
>Date: Fri, 11 Feb 2000 14:32:48 -0600 >To: "Vincent J. Mooney Jr." <[EMAIL PROTECTED]> >From: [EMAIL PROTECTED] >Subject: Re: Mersenne: Pi and Greek >In-Reply-To: <[EMAIL PROTECTED]> > >Disclaimer: I am not a mathematician. It is a hobby. I am a cabi

Re: Mersenne: pi

2000-02-11 Thread handmade
At 11:39 AM 2/11/00 -0600, you wrote: > > >On Fri, 11 Feb 2000 [EMAIL PROTECTED] wrote: > >> Infinite to me means never ending. A precisely defined value to me is a >> finite value. > > Your definition of infinite is not correct. Just glanced at my Websters Dictionary. infinite: 1. lacking limit

RE: Mersenne: pi

2000-02-11 Thread Kyle Evans
> I have a circle with a area of 5 square inches drawn on my pad. 5 inches is > precise. You do?? How did you do that? Did you set your compass so that the points were exactly sqrt (5/pi) inches apart? What you probably have really is a circle that approximates 5 sq inches enough to suit YO

RE: Mersenne: pi

2000-02-11 Thread Paul Leyland
> At 10:50 AM 2/9/00 -0500, Jeff Woods wrote: > >You're bumping up against the Fundamental Theorem of Calculus here. Pi > >DOES have a precisely defined value, but you cannot express it in decimal > >form. You can express it as an infinite expansion, however. > > Infinite to me means never

Re: Mersenne: pi

2000-02-11 Thread handmade
At 10:50 AM 2/9/00 -0500, Jeff Woods wrote: >You're bumping up against the Fundamental Theorem of Calculus here. Pi >DOES have a precisely defined value, but you cannot express it in decimal >form. You can express it as an infinite expansion, however. Infinite to me means never ending. A pre

Mersenne: Pi and Greek

2000-02-10 Thread handmade
I just found out that pi is the 16th letter of the Greek Alphabet. So this is more evidence for the theory that the numbers 4 and 16 are important in regards to pi and also to mersenne primes. Dan ___

Subject: Re: Mersenne: pi

2000-02-10 Thread Casey. Noel
>Date: Wed, 09 Feb 2000 10:50:44 -0500 >From: Jeff Woods <[EMAIL PROTECTED]> >Subject: Re: Mersenne: pi >You're bumping up against the Fundamental Theorem of Calculus here. Pi >DOES have a precisely defined value, but you cannot express it in decimal >form. You

RE: Mersenne: pi

2000-02-10 Thread Vincent J. Mooney Jr.
Ken Kriesel, are you sure you did not mistype just ONE digit or parens in that humongous expression at the end? At 01:10 AM 2/10/00 -0600, Ken wrote: >At 08:35 PM 2/9/2000 -0500, <[EMAIL PROTECTED]> wrote: >>It would take infinite area of an infinitesimally thin layer of paint, which >>would have

RE: Mersenne: pi

2000-02-09 Thread Ken Kriesel
At 08:35 PM 2/9/2000 -0500, <[EMAIL PROTECTED]> wrote: >It would take infinite area of an infinitesimally thin layer of paint, which >would have no volume due to its thinness. Since paint can't be infinitely >thin, >this also means you can't actually fill the object with paint, because there >will

Re: Mersenne: pi, limits, and other things OT

2000-02-09 Thread Chris Nash
Hi folks > >> I think my favorite counterexample to arguments like this is Gabriel's > >>Horn. Take the function 1/x, and revolve it around the x-axis. You now > >>have something that looks very similar to a trumpet's bell. Now, find the > >>volume of this from 0 to infinity. It has a finite

Re: Mersenne: pi

2000-02-09 Thread John R Pierce
From: "Ethan O'Connor" <[EMAIL PROTECTED]> To: "'Mike Bandsmer'" <[EMAIL PROTECTED]>, "Mersenne List \(E-mail\)" <[EMAIL PROTECTED]> Subject: RE: Mersenne: pi Date: Wed, 9 Feb 2000 20:35:20 -0500 Message-ID: <001301bf736

Re: Mersenne: PI is a transcendental number

2000-02-09 Thread Jud McCranie
At 09:58 AM 2/10/00 +0800, Low Hwee Boon wrote: > 6. But most irrational numbers can be obtained from solving a polynomial >equations Actually almost all irrational numbers are transcendental, and therefore not the root of a polynomial with rational coefficients. +---

Re: Mersenne: pi

2000-02-09 Thread gav
You're on the right track, but the mistake you're making is that the paint can be infinitesimally thin in order to coat the surface. So, if the thickness of the paint decreases proportionately to the function, then you've only used a finite amount of paint (as the volume is only finite), but yo

Mersenne: PI is a transcendental number

2000-02-09 Thread Low Hwee Boon
I recall my study of Maths in high school:- 1. First we learn about Integers : 0, 1, 2, 3,.. positive and negative 2. Then about Decimals : 0.1, 0.23, 3.5 etc 3. Follow by Fractions in the form of a/b where a and b are integers. 4. By converting fractions to decimals, we discover infinite

RE: Mersenne: pi

2000-02-09 Thread Ethan O'Connor
>-Original Message- >From: [EMAIL PROTECTED] >[mailto:[EMAIL PROTECTED]]On Behalf Of Mike >Bandsmer >Sent: Wednesday, February 09, 2000 7:32 PM >To: [EMAIL PROTECTED] >Subject: Re: Mersenne: pi > > >At 02:31 AM 2/9/00 -0500, gav wrote: >> I think my

Re: Mersenne: pi

2000-02-09 Thread Mike Bandsmer
At 02:31 AM 2/9/00 -0500, gav wrote: > I think my favorite counterexample to arguments like this is Gabriel's >Horn. Take the function 1/x, and revolve it around the x-axis. You now >have something that looks very similar to a trumpet's bell. Now, find the >volume of this from 0 to infinity.

Re: Mersenne: pi

2000-02-09 Thread Michael Gebis
> "Aaron" == Aaron Blosser <[EMAIL PROTECTED]> > wrote the following on Wed, 9 Feb 2000 07:40:37 -0700 Aaron> If we were to calculate the radius of this sphere down to a Aaron> single atomic width, using some decently expanded version of Aaron> pi would could come up with an exact n

Re: Mersenne: pi

2000-02-09 Thread Frank_A_L_I_N_Y
wrong. -Original Message- From: Grieken, Paul van <[EMAIL PROTECTED]> To: 'Jud McCranie' <[EMAIL PROTECTED]> Cc: [EMAIL PROTECTED] <[EMAIL PROTECTED]> Date: Wednesday, February 09, 2000 11:53 AM Subject: RE: Mersenne: pi >I am not a math man but I follow thi

Re: Mersenne: Re: Mersenne : pi

2000-02-09 Thread Bassam Abdul-Baki
Actually, you can express PI in heaxadecimal form. This was proven by Simon Plouffe. A decimal expression is still unknown. Bassam Abdul-Baki [EMAIL PROTECTED] wrote: > > Date: Wed, 09 Feb 2000 10:50:44 -0500 > > From: Jeff Woods <[EMAIL PROTECTED]> > > S

Mersenne: Re: Mersenne : pi

2000-02-09 Thread Septyn
> Date: Wed, 09 Feb 2000 10:50:44 -0500 > From: Jeff Woods <[EMAIL PROTECTED]> > Subject: Re: Mersenne: pi > > You're bumping up against the Fundamental Theorem of Calculus here. Pi > DOES have a precisely defined value, but you cannot express it in decimal

RE: Mersenne: pi

2000-02-09 Thread Jeremy Blosser
ts on that line... So even the simple function y=x has infinite precision, yet I can precisely determine that the length of that line is 2*sqrt(2). -Original Message- From: Aaron Blosser [mailto:[EMAIL PROTECTED]] Sent: Wednesday, February 09, 2000 8:41 AM To: Mersenne@Base. Com Subject: R

RE: Mersenne: pi

2000-02-09 Thread Grieken, Paul van
Grieken > -Original Message- > From: Jud McCranie [SMTP:[EMAIL PROTECTED]] > Sent: Wednesday, February 09, 2000 3:22 PM > To: [EMAIL PROTECTED] > Cc: [EMAIL PROTECTED]; [EMAIL PROTECTED] > Subject: Re: Mersenne: pi > > At 12:06 AM 2/9/00 -0600, [EMAIL PROT

Re: Mersenne: pi

2000-02-09 Thread Jeff Woods
You're bumping up against the Fundamental Theorem of Calculus here. Pi DOES have a precisely defined value, but you cannot express it in decimal form. You can express it as an infinite expansion, however. Just as you can never get to the end of pi, though its value is known, you can never P

Re: Mersenne: pi

2000-02-09 Thread Jud McCranie
At 12:06 AM 2/9/00 -0600, [EMAIL PROTECTED] wrote: >But when I look at a circle I see a finite area within the circle with no >means of growing or escape. Logic seems to indicate that pi would have to >be a finite exact value since the area in the circle is finite. No, pi is irrational, which

RE: Mersenne: pi

2000-02-09 Thread Aaron Blosser
> The problem isn't that Pi isn't finite, it's less than 4 so it's finite. > The problem isn't that it isn't exact. > The problem is that it can't be represented exactly in decimals which mens > that when we write the expansion, we'll always have to make do with an > approximation to the exact val

Re: Mersenne: pi

2000-02-09 Thread Henrik Olsen
On Wed, 9 Feb 2000 [EMAIL PROTECTED] wrote: > Hi, I have been considering the possible role pi might play in the > progression of mersennes. It is generally accepted that the value of pi is > a never ending series. > > But when I look at the circle, the formula for the area of a circle with a >

Re: Mersenne: pi

2000-02-08 Thread gav
I think my favorite counterexample to arguments like this is Gabriel's Horn. Take the function 1/x, and revolve it around the x-axis. You now have something that looks very similar to a trumpet's bell. Now, find the volume of this from 0 to infinity. It has a finite volume. However, it has

Re: Mersenne: pi

2000-02-08 Thread Vincent J. Mooney Jr.
Quoting from Dan: "Logic seems to indicate that pi would have to be a finite exact value since the area in the circle is finite. So, either the figure for pi is in error (not likely) or pi has a end." No, this might be called one of the pathologies of mathematics. What seems to be so isn't. I

Re: Mersenne: pi

2000-02-08 Thread handmade
Hi, I have been considering the possible role pi might play in the progression of mersennes. It is generally accepted that the value of pi is a never ending series. But when I look at the circle, the formula for the area of a circle with a radius of 6 inches is: A=pi*r^2 = 3.1416 * (6)^2 = 113.

Mersenne: Pi and statistics

1999-10-25 Thread Benoit Potvin
For those interested in Pi, the distribution of its digits and repeating sequences, look at ftp://www.cc.u-tokyo.ac.jp/README.our_latest_record Regards, Benoit Potvin [EMAIL PROTECTED] _ Unsubscribe & list info -- http://www.scruz.ne

Re: Mersenne: PI

1999-10-21 Thread Herb Savage
At 04:27 PM 10/21/99 -0400, Jud McCranie wrote: >At 01:36 PM 10/21/99 -0500, Herb Savage wrote: > >> I remember reading an interview with the Chudnovsky brothers >> a long time ago. I think they had computed about 4 billion digits >> at the time. Then they felt that there would be something >> i

Re: Mersenne: PI

1999-10-21 Thread Jud McCranie
At 01:36 PM 10/21/99 -0500, Herb Savage wrote: > I remember reading an interview with the Chudnovsky brothers a long time >ago. I think they had computed about 4 billion digits at the time. >Then they >felt that there would be something interesting in the digits of PI if >you computed >them o

Mersenne: PI

1999-10-21 Thread Herb Savage
At 01:40 PM 10/21/99 -0400, Darxus wrote: >On Thu, 21 Oct 1999, Philippe Trottier wrote: > >> Yes, I have learned math in French and its very far away. And my english >> start to get rusted in Finland. sorry for the confusion, I know that PI is >> irrational, but like the mersenne grouping , if yo