Template:Selected anniversaries/December 18
From Gnomon Chronicles
1889: Set theorist and crime-fighter Georg Cantor uses Gnomon algorithm to advance Set theory research.
1965: Antikythera Team invents new class of Gnomon algorithm.
1889: Set theorist and crime-fighter Georg Cantor uses Gnomon algorithm to advance Set theory research.
1965: Antikythera Team invents new class of Gnomon algorithm.