Number:
17758
Author:
Issue:
ET Vol 67, Jun 1914
Tags:
Conic Sections (parabolas, ellipses, hyperbolas)
Solved by:
C.W. Adams, MQ Vol 102
Solved by:
D.W. Jones, MQ Vol 102
Solved by:
C.M. Ross, MQ Vol 102
Solved by:
H.R. Wales, MQ Vol 102