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[1] viXra:1109.0061 [pdf] replaced on 2012-05-23 01:05:10

Equidistant Curve Coordinate System (Exterior Disk)

Authors: Morio Kikuchi
Comments: 7 Pages.

Two points on disk and exterior disk which have the same equidistant curve coordinates have the relation of the inversion on a circle which divides both regions. An isometry is realized between exterior disk and lower half-plane.
Category: Geometry