Number:
7593
Author:
Issue:
ET Vol 37, Jan 1884
Tags:
Conic Sections (parabolas, ellipses, hyperbolas)
Solved by:
F.P. Matz, ET Vol 37, Apr 84
Solved by:
Margaret T. Meyer, MQ Vol 41
Solved by:
B.H. Rau, MQ Vol 41