The Math Forum



Search All of the Math Forum:

Views expressed in these public forums are not endorsed by NCTM or The Math Forum.


Math Forum » Discussions » sci.math.* » sci.math

Topic: An Argument for the Subroot Node
Replies: 28   Last Post: Mar 14, 2008 8:32 PM

Advanced Search

Back to Topic List Back to Topic List Jump to Tree View Jump to Tree View   Messages: [ Previous | Next ]
Tony Orlow

Posts: 3,142
Registered: 8/23/06
Re: An Argument for the Subroot Node
Posted: Mar 11, 2008 1:24 PM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply

G. Frege wrote:
> On Tue, 11 Mar 2008 16:51:03 +0100, G. Frege <nomail@invalid> wrote:
>
> Oopos... typo/thinko...
>

>>> According to it, the perimeter of a triangle is a tree...
>>> which, of course, it is not.
>>>

>> Wait a second. If the nodes of your triangle were, say a, b, c then
>> (say) a, b would be connected by more than one path:
>>
>> p_1 = ((a,b))
>>
>> p_2 = ((a,b), (b,c), (c,a), (a,b))
>>

> No?
>
>
> F.
>


a and b are connected by ((a,b)) and ((a,c),(c,b)), two simple paths,
and thus there exists a cycle.

T.


Date Subject Author
3/11/08
Read An Argument for the Subroot Node
Tony Orlow
3/11/08
Read Re: An Argument for the Subroot Node
Virgil
3/11/08
Read Re: An Argument for the Subroot Node
G. Frege
3/11/08
Read Re: An Argument for the Subroot Node
Tony Orlow
3/11/08
Read Re: An Argument for the Subroot Node
Virgil
3/11/08
Read Re: An Argument for the Subroot Node
Tony Orlow
3/11/08
Read Re: An Argument for the Subroot Node
Virgil
3/11/08
Read Re: An Argument for the Subroot Node
G. Frege
3/11/08
Read Re: An Argument for the Subroot Node
J. Antonio Perez M.
3/11/08
Read Re: An Argument for the Subroot Node
G. Frege
3/11/08
Read Re: An Argument for the Subroot Node
G. Frege
3/11/08
Read Re: An Argument for the Subroot Node
Tony Orlow
3/11/08
Read Re: An Argument for the Subroot Node
briggs@encompasserve.org
3/14/08
Read Re: An Argument for the Subroot Node
Tony Orlow
3/14/08
Read Re: An Argument for the Subroot Node
David R Tribble
3/14/08
Read Re: An Argument for the Subroot Node
LudovicoVan
3/11/08
Read Re: An Argument for the Subroot Node
Tony Orlow
3/11/08
Read Re: An Argument for the Subroot Node
J. Antonio Perez M.
3/11/08
Read Re: An Argument for the Subroot Node
Tony Orlow
3/11/08
Read Re: An Argument for the Subroot Node
Tony Orlow
3/11/08
Read Re: An Argument for the Subroot Node
Tony Orlow
3/11/08
Read Re: An Argument for the Subroot Node
LudovicoVan
3/11/08
Read Re: An Argument for the Subroot Node
LudovicoVan
3/14/08
Read Re: An Argument for the Subroot Node
Tony Orlow
3/14/08
Read Re: An Argument for the Subroot Node
LudovicoVan
3/14/08
Read Re: An Argument for the Subroot Node
LudovicoVan
3/11/08
Read Re: An Argument for the Subroot Node
David R Tribble
3/11/08
Read Re: An Argument for the Subroot Node
LudovicoVan
3/11/08
Read Re: An Argument for the Subroot Node
LudovicoVan

Point your RSS reader here for a feed of the latest messages in this topic.

[Privacy Policy] [Terms of Use]

© The Math Forum at NCTM 1994-2017. All Rights Reserved.