An introduction to projective geometry and its applications; an analytic and synthetic treatment (1905)
Emch, Arnold, b. 1871 · New York, J. Wiley & sons; London, Chapman & Hall, limited · leaf 100
k und Physik, 3d series, Vol. I, pp. 124-132. COLLIN EA TION. 87 (see § 15). Any point on this circle as a center and any linei| qf as an axis determine a perspective in which the originalquadrilateral is the perspective of a rectangle. This rectanglecan be constructed without difficulty. The…
Geometry, Projective · Geometry, Analytic
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