[Gllug] Four colour theorem, 150th anniversary event (Weds 23rd Oct, UCL)

[Rev Simon Rumble]

Is the fourth colour squant?

http://www.negativland.com/squant/

-- 
Rev Simon Rumble <simon at rumble.net>
www.rumble.net
Send email with subject "send key pub" for public key.

Nothing is so admirable in politics as a short memory.
- J K Galbraith
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