24 Nov
2018
24 Nov
'18
2:51 p.m.
I made a quick GeoGebra applet to help me visualize these terrific Ford circles: https://www.geogebra.org/m/v4qn96yr
Date: Sat, 24 Nov 2018 08:09:25 -0800 From: Henry Baker <hbaker1@pipeline.com> Subject: [math-fun] Ford circles
I just discovered this paper on "Ford circles" (1938) for fractions and continued fractions.
Very very cool & elementary. Suitable for high school students.
Either
https://trungtuan.files.wordpress.com/2017/06/ford1938.pdf
or