Smeddum's Hotpotch — A daily soup of world news
Welcome to Smeddum's Hotpotch -On sick leave -Glasgow poet and mental health activist's daily journey into the marvels of the internet with an eye to magical realism and the most cutting edge changes in the major spheres of human activity.
Aubrey de Grey took on the Hadwiger-Nelson problem, which has stumped mathematicians for more than 60 years
Source: Amateur mathematician cracks decades-old math problem | Science | AAAS
writer activist.... etc human being
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