Number:
5429
Author:
Issue:
ET Vol 30, Oct 1877
Tags:
Differential Equations / Orthogonal Trajectories
Solved by:
Robert Rawson, MQ Vol 28
Solved by:
J.W. Sharpe, MQ Vol 28
Solved by:
Lloyd Tanner, MQ Vol 28
Solved by:
J.J. Walker, MQ Vol 28