Re: Arbitrary strings of digits in the decimal display of Pi

From: J.Barsuhn (jw.barsuhn_at_t-online.de)
Date: 09/21/04

  • Next message: J.Barsuhn: "Re: Arbitrary strings of digits in the decimal display of Pi"
    Date: Tue, 21 Sep 2004 03:37:17 +0200
    
    

    Dear Carl,
    thank you for your two postings: They contain a lot of information and
    it will take me some time to go through it. However, a first question
    arises from your statement cited below:

    Carl Devore schrieb:
    > On Mon, 20 Sep 2004, J.Barsuhn wrote:
    >
    >>It appears to be generally accepted that one can find any sequence of
    >>digits somewhere in the decimal display of Pi = 3.14159....
    >
    >
    > It is generally accepted because the probabilty is 1 that a randomly
    > selected real number will have this property.

    If you would like to construct an irrational number lacking the digit
    sequence "12345" then take just any irrational number and replace the
    "12345" on any occurrence by "54321". Hence I would expect "as many"
    irrationals with "12345"-strings as without such a string.

    All the best Jurgen


  • Next message: J.Barsuhn: "Re: Arbitrary strings of digits in the decimal display of Pi"

    Relevant Pages

    • Re: A basic question on real numbers
      ... Irrationals are limits of convergent sequences of rationals. ... In other words, do reals have numbers from only N, Q ... cauchy sequence of rational numbers. ...
      (sci.math)
    • Re: abundance of irrationals
      ... And this sequence includes neither all rationals nor all irrationals. ... we get an alternating sequence ...
      (sci.math)
    • Re: abundance of irrationals
      ... > And this sequence includes neither all rationals nor all irrationals. ... we get an alternating sequence ...
      (sci.math)
    • Re: An uncountable countable set
      ... It ignores the sequence specified. ... Dedekind/Cauchy? ... there always exist irrationals between .999...999 ... element of the reals, ...
      (sci.math)
    • Re: An uncountable countable set
      ... It ignores the sequence specified. ... mathematicians want to find the best representation of ... there always exist irrationals between .999...999 ... they're not, and due to the completeness of the reals, if they're not, ...
      (sci.math)

  • Quantcast