Coordinate Geometry (dover Books — On Mathematics)

by Luther Pfahler Eisenhart , originally published in 1939 and reprinted by Dover Publications in 2005, is a classic mathematical treatise that provides a unified introduction to analytic geometry. It is characterized by its rigorous algebraic approach to geometric problems, notably through the extensive use of determinants . Key Features & Content

: While it uses determinants heavily, no prior knowledge of them is assumed; they are introduced as a natural tool from the start. Book Specifications Author Luther Pfahler Eisenhart Pages Edition 1939 Original; 2005 Dover Reprint Binding ISBN 9780486442617 Critical Reception

: The text reduces geometric problems to algebraic ones using coordinates, a method tracing back to René Descartes. Coordinate Geometry (Dover Books on Mathematics)

: A significant portion of the book is dedicated to the full treatment of invariants of conic sections and quadric surfaces .

: It carries the study of first-degree algebraic equations in two and three unknowns further than standard algebra courses. by Luther Pfahler Eisenhart , originally published in

: Some readers note it provides deep meaning to precalculus topics and is useful for gaining a thorough understanding rather than just a grade.

: Other reviewers criticize its dated "paragraph" form and lack of diagrams, noting it contains only a few small charts and can be difficult for self-study. A major drawback for many is the lack of an answer key for the exercises. Coordinate Geometry (Dover Books on Mathematics) : Some readers note it provides deep meaning

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