Interesting: Origins of #Mathematics in Central and Southern Africa 40,000 about years ago http://bit.ly/UNSlza
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Replying to @calestous
@Calestous Love this piece. Hope much more will be discovered.1 reply 0 retweets 0 likes -
Replying to @corneliagracchi
@corneliagracchi It is one of the earliest solid-state computers!1 reply 0 retweets 0 likes -
Replying to @calestous
@Calestous I have never really grasped the intricacies of either math or computers but as a historian find this tremendously exciting!1 reply 0 retweets 0 likes
Replying to @corneliagracchi
@corneliagracchi Historians are very good mathematicians even if they do not see it that way.
7:26 PM - 18 Nov 2012
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