Нашли опечатку? Выделите ее мышкой и нажмите Ctrl+Enter
Название: Advanced Euclidean Geometry
Автор: Johnson R.
This classic text explores the geometry of the triangle and the circle, concentrating on extensions of Euclidean theory, and examining in detail many relatively recent theorems. Several hundred theorems and corollaries are formulated and proved completely; numerous others remain unproved, to be used by students as exercises. 1929 edition.