Special cubics and quartics produced by projective pencils of straight lines and conics (1916)
Marshall, Robert Haskell · leaf 80
raw this polar ]d.Figure IX, and find its intersection, P with the circle over Giias ci diameter. Tiien OP is the radius of the required circle .Figure IX also shows the value of OP when /\ is less than one. In Figure VIII which shows the construction of the nuartic x^x-y-2( xVy^ (xy-/->y) - 0,…
