Inversion

Synopsis: Inversion is introduced and discussed to effect the solution of an apparently difficult problem involving two unequal non-concentric circles and a chain of circles, which touch both of the given circles. The result is Steiner’s porism.
1st-year geometry options in mathematics courses.*
Language: English
Country: United States
Medium: Video; Videocassette. VHS. col. 12. min.
Year of production: 1973
Availability: out of distribution
Subjects: Mathematics
Keywords: geometry