Divine Proportions: Rational Trigonometry and Geometry
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|N. J. Wildberger, Wild Egg Books|
|Divine Proportions describes a new way of thinking about trigonometry and Euclidean geometry. It shows how to develop both subjects in a completely algebraic, or rational, way, without any need for transcendental concepts or functions. As a result the entire theory generalizes to arbitrary fields. Somewhat surprisingly, applications can be tackled with greater speed and accuracy.|
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