[seqfan] Re: Bad A139250 Links

Brendan McKay Brendan.McKay at anu.edu.au
Mon Feb 26 04:07:33 CET 2018


Search for obsolete URLs at www.archive.org.   For example:

http://web.archive.org/web/20171110234607/http://i1.wp.com/boisemathcircles.org/wp-content/uploads/2015/09/IMG_0004.jpg

Brendan.


On 26/2/18 5:20 am, P. Michael Hutchins wrote:
>   The links in the following are all bad:
>
> Joe Champion, Ultimate toothpick pattern
> <http://boisemathcircles.org/toothpick>, Photo 1
> <http://i1.wp.com/boisemathcircles.org/wp-content/uploads/2015/09/IMG_0004.jpg>
> , Photo 2
> <http://i2.wp.com/boisemathcircles.org/wp-content/uploads/2015/09/IMG_0003.jpg>
> , Photo 3
> <http://i2.wp.com/boisemathcircles.org/wp-content/uploads/2015/09/IMG_0006.jpg>
> , Photo 4
> <http://i1.wp.com/boisemathcircles.org/wp-content/uploads/2015/09/IMG_0005.jpg>,
> Boise Math Circles, Boise State University
>
> The target of the first could be what's now at
> http://boisemathcircles.org/bmc-sessions/toothpicks; not clear what the
> others are, if any.
> (subjunctive because I can't prove it ;-) .)
>
> --
> Seqfan Mailing list - http://list.seqfan.eu/



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