Number:
9892
Author:
Issue:
ET Vol 41, Dec 1888
Tags:
Conic Sections (parabolas, ellipses, hyperbolas)
Solved by:
R.F. Davis, MQ Vol 51
Solved by:
T. Galliers, MQ Vol 51
Solved by:
P.H. Schoute, MQ Vol 51
Solved by:
J. Wolstenholme, MQ Vol 51