Re the hour limitation line/curve for a Capuchin dial, John Hoy wrote: > Is that line an arc of a circle?
Fer de Vries wrote: >The line through the endpoints of the date arcs >isn't an arc of a circle. >I calculate or construct a number of endpoints and >connect them to a smooth line. I believe that the curve segment in question is a portion of an hyperbola. W. Maddux
