Number:
13914
Author:
Issue:
ET Vol 51, Jul 1898
Tags:
Conic Sections (parabolas, ellipses, hyperbolas)
Solved by:
J. Cullen, MQ Vol 70
Solved by:
G. Hale Puckle, MQ Vol 70
Solved by:
K.J. Sanjána, MQ Vol 70