Number:
15580
Author:
Issue:
ET Vol 57, Jun 1904
Tags:
Conic Sections (parabolas, ellipses, hyperbolas)
Solved by:
Francs E. Cave, MQ Vol 82
Solved by:
C.A.B. Garrett, MQ Vol 82
Solved by:
A.M. Nesbitt, MQ Vol 82
Solved by:
F.W. Reeves, MQ Vol 82
Solved by:
R. Tucker, MQ Vol 82