Number:
14961
Author:
Issue:
ET Vol 54, Sep 1901
Tags:
Conic Sections (parabolas, ellipses, hyperbolas)
Solved by:
L. Isserlis, MQ Vol 78
Solved by:
A.M. Nesbitt, MQ Vol 78
Solved by:
K.J. Sanjána, MQ Vol 78