Number:
1780
Author:
Issue:
ET Vol 18, Aug 1865
Tags:
Non-Conic Curves & Locus/Envelopes
Solved by:
E. Fitzgerald, MQ Vol 4
Solved by:
W.H. Laverty, MQ Vol 4
Solved by:
E. McCormick, MQ Vol 4
Solved by:
A. Renshaw, MQ Vol 4
Solved by:
R. Tucker, MQ Vol 4