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483. [L1. 4. c.] The tangents to an ellipse at Q and R intersect at a point P on a coaxial ellipse whose axes are respectively n times those of the former curve. Find the locus of the centroid of the triangle PQR.
Heyden, A. F. Van derVolume:
3
Language:
english
Journal:
The Mathematical Gazette
DOI:
10.1017/s0025557200239168
Date:
May, 1904
File:
PDF, 54 KB
english, 1904