Summary: In Experiencing Geometry on Plane and Sphere, Henderson invites readers to explore the basic ideas of geometry beyond the formulation of proofs. The text conveys a distinctive approach, stimulating readers to develop a broader, deeper understanding of mathematics through active participation including discovery, discussion and writing about fundamental ideas. It provides a series of interesting, challenging problems, then encourages readers to gather their r ...show moreeasonings and understandings of each problem and discuss their findings in an open forum. Features
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