Number:
3989
Author:
Issue:
ET Vol 25, Feb 1873
Tags:
Triangle & Circle Geometry (Trilinear coordinates)
Solved by:
Asher B. Evans, MQ Vol 19
Solved by:
Christine Ladd, MQ Vol 19
Solved by:
G.M. Minchin, MQ Vol 19
Solved by:
J. Wolstenholme, MQ Vol 19