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Date: 2004-08-06 13:48:13 Cross-ratio Projective space Projective differential geometry Differential geometry Differential invariant Differentiable manifold Space Invariant theory Conic section Geometry Projective geometry Schwarzian derivative		Add to Reading List Source URL: www.math.psu.edu Download Document from Source Website File Size: 1,36 MB Share Document on Facebook

	1 CHAPTER 2 CONIC SECTIONS 2.1 Introduction A particle moving under the influence of an inverse square force moves in an orbit that is a conic section; that is to say an ellipse, a parabola or a hyperbola. We shall prove DocID: 1tRzJ - View Document
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