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Bakel'man, I. Ya – 1974
Inversions are transformations of geometric figures, under which straight lines may be mapped to circles, and conversely. The use of such mapping allows development of a unified method of solution for many of the problems of elementary geometry, especially those concerning constructions and "pencils" of curves. This book discusses the inversion…
Descriptors: Algebra, College Mathematics, Geometric Concepts, Geometry