Number:
15781
Author:
Issue:
ET Vol 58, May 1905
Tags:
Conic Sections (parabolas, ellipses, hyperbolas)
Solved by:
L. Isserlis, MQ Vol 84
Solved by:
J.A.H. Johnston, MQ Vol 84
Solved by:
A.M. Nesbitt, MQ Vol 84
Solved by:
F.W. Reeves, MQ Vol 84
Solved by:
K.J. Sanjána, MQ Vol 84
Solved by:
W. Austin Sleight, MQ Vol 84