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Number:
3565
Author:
J Booth
Issue:
ET Vol 24, Nov 1871
Tags:
Conic Sections (parabolas, ellipses, hyperbolas)
Solved by:
A.B. Evans, MQ Vol 16
Solved by:
R. Tucker, ET Vol 24, Dec 71
Solved by:
J.J. Walker, MQ Vol 16