In some circumstances this ideal point may be used as a substitute for the points in the cluster, advantageous in reducing calculation time.
32.
Since the ideal points are the same in the Klein model and the Poincar?disk model, the formulas are identical for each model.
33.
A modern geometrical version of infinity is given by projective geometry, which introduces " ideal points at infinity ", one for each spatial direction.
34.
The Strehl ratio, for example, has been defined as the ratio of the peak focal intensities in the aberrated and ideal point spread functions.
35.
The triangle where two vertices are ideal points and the remaining angle is right, one of the first hyperbolic triangles ( 1818 ) described by.
36.
So, these lines do not " intersect " at an ideal point and such points, although well defined, do not belong to the hyperbolic space itself.
37.
Matt Purdue's " Adventure Guide to Nevada " ( Hunter Publishing; $ 15.95 ) can provide an ideal point of departure for those visiting the Silver State.
38.
Constructed on the peak of a hill, Akrai was difficult to attack and at the time of its construction an ideal point for watching the surrounding territory.
39.
In the case of an affine plane ( including the Euclidean plane ), there is one ideal point for each field, and more generally over any division ring.
40.
His background in the highly formalized style of Chinese opera is evidently an ideal point of departure for Wagner, whose operas are also laced with myth and symbolism.
