{"version":"1.0","type":"link","title":"Geometry of Complex Numbers - Newikis","description":"Geometry of Complex Numbers is an undergraduate textbook on geometry, whose topics include circles, the complex plane, inversive geometry, and non-Euclidean geometry. It was written by Hans Schwerdtfeger, and originally published in 1962 as Volume 13 of the Mathematical Expositions series of the…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://upload.wikimedia.org/wikipedia/en/a/a2/Geometry_of_Complex_Numbers.jpg","thumbnail_width":255,"thumbnail_height":393}