This is a preview. Log in through your library . Abstract Ivory's theorem says: For a family of confocal conics, let P, Q, R, S be the four vertices of a curvilinear ...
equatorial region was portrayed in the Mercator projection, with Lambert Conformal Conic for the mid-latitudes and Polar Stereographic for the poles.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results