[r-t] Unprinciple extent!

Alexander Holroyd holroyd at math.ubc.ca
Sat Jul 16 08:14:21 UTC 2011


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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