
doi: 10.1007/bf02844361
In an inversive planeJ, one derived affine plane is such that every circle is uniquely determined by straight line tangents. The validity of 4-point Pascal conditions on one of the circles then plays a role in coordinatization ofJ.
inversive planes, affine plane, General theory of nonlinear incidence geometry, Desarguesian and Pappian geometries, commutative skew fields, Pascal condition
inversive planes, affine plane, General theory of nonlinear incidence geometry, Desarguesian and Pappian geometries, commutative skew fields, Pascal condition
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