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Number:
14947
Author:
R. Tucker
Issue:
ET Vol 54, Sep 1901
Tags:
Conic Sections (parabolas, ellipses, hyperbolas)
Solved by:
R. Knowles, MQ Vol 77
Solved by:
A.M. Nesbitt, MQ Vol 77
Solved by:
R. Tucker, MQ Vol 77