[r-t] Unprinciple extent!

Alexander Holroyd holroyd at math.ubc.ca
Sun Jul 17 20:46:51 UTC 2011


I would be much more interested to know if anyone can produce an 
extentiferous minor unprinciple with no long places.


On Sat, 16 Jul 2011, Alexander Holroyd wrote:

> Here is an example that is less easily reduced to something else:
>
> -45.1-45.3.4.1.3-3.1.4.3.45-1.45-23
> -45.1-45.3.4.1.3-3.1.4.3.1.34.1.4-23
> -4.1.34.1.3.4.1.3-3.1.4.3.1.34.1.4-23
> -4.1.34.1.3.4.1.3-3.1.4.3.45-1.45-23
>
> bob=234
> 720: 3*(pp-)
>
>
>> On Sat, 16 Jul 2011, Mark Davies wrote:
>> 
>>> I have to say I agree with Graham. The way Ander has written out the place 
>>> notation for his method makes it pretty clear. It would be a lot simpler 
>>> to think of it as the following much shorter and far less samey twin-hunt 
>>> method:
>>>
>>> 	&-4-1.4.3.4-4-, 23
>>> 
>>> With a 234 bob the 720 becomes simply 4x(pp-p).
>>> 
>>> So this example is, again, in some sense reducible to a smaller 
>>> non-unprincipled method.
>>> 
>>> MBD
>>> 
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>> 
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>




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