Number:
10895
Author:
Issue:
ET Vol 44, Feb 1891
Tags:
Conics (general)
Solved by:
Editor, ET Vol 44, Apr 91
Solved by:
G. Heppel, MQ Vol 56
Solved by:
P.H. Schoute, MQ Vol 55
Solved by:
J. Wolstenholme, MQ Vol 55