Re: 2 backview questions

On Feb 12, 11:50 am, Ken Quirici <kquir...@xxxxxxxxx> wrote:
What's the backview of .234234234234234.......?
What's the backview of sqrt(2)?

One can imagine that

.9999......9999999999

is like a shopping bag with two handles, one on the right (9),
one on the left (9), and an infinite number of digits in between.

One could, if it made sense to think of having a "last" digit when
there are an infinite number of digits in between and the order type
of the sequence is omega.

If my grandmother had wheels, she would be a bicycle. What does that
make my grandfather?

--
Arturo Magidin, sans .sig
.

Relevant Pages

  • Re: The Modified Halting Problem, Take ??? .
    ... What you write is not the same as saying all digits can be computed. ... With an infinite number the same process is used, ... We have infinitely many halting TMs, ... first you see 3 on the first tape, then you see 3.1 on the second tape, ...
    (sci.logic)
  • Re: The Modified Halting Problem, Take ??? .
    ... What you write is not the same as saying all digits can be computed. ... With an infinite number the same process is used, ... first you see 3 on the first tape, then you see 3.1 on the second tape, ... There are countably infinite Turing machines (meaning exactly TMs ...
    (sci.logic)
  • Re: abundance of irrationals!)
    ... >> aeo6 Tony Orlow wrote: ... >>> You claim an infinite set ... >> unlimited number of nonzero digits, do you think that if you ...
    (sci.math)
  • Re: infinity
    ... If p can take on infinite values, ... There is no reason to restrict your digits to finite positions. ... Every '9' digit corresponds to a member in set S ... finite strings ona finite alphabet, since the number of strings is finite for ...
    (sci.math)
  • Re: Well Ordering the Reals
    ... >> ending with an reversed infinite sequence of zeros, ... >> must ask where the intitial digits and terminal digits get connected to ... how do the initial or terminal digits connect up with them. ...
    (sci.math)