
Squaring the Circle: The War Between Hobbes and Wallis
By Douglas M. Jesseph (NHC Fellow, 1993–94) In 1655, the philosopher Thomas Hobbes claimed he had solved the centuries-old problem of "squaring of the circle" (constructing a square equal in area to a given circle). With a scathing rebuttal to Hobbes’s claims, the mathematician John Wallis began one of the longest and most intense intellectual … Continued