circle+known
131Lufbery circle — The Lufbery Circle, also spelled Lufberry or Luffberry , is a defensive air combat tactic first used during World War I. While its name derives from the name of Raoul Lufbery, the leading fighter ace of the Lafayette Escadrille, he did not invent …
132Splitting circle method — In mathematics, the splitting circle method is a numerical algorithm for the numerical factorization of a polynomial and, ultimately, for finding its complex roots. It was introduced by Arnold Schönhage in his 1982 paper The fundamental theorem… …
