Number:
471
Author:
Issue:
ET Vol 5, Feb 1852
Tags:
Triangle & Circle Geometry (Trilinear coordinates)
Solved by:
J.W. Elliott, ET Vol 5, Apr 52
Solved by:
Dr. Rutherford, ET Vol 5, May 52
Solved by:
T.T. Wilkinson, ET Vol 5, Apr 52