Number:
17470
Author:
Issue:
ET Vol 66, Feb 1913
Tags:
Triangle & Circle Geometry (Trilinear coordinates)
Solved by:
Jan de Vries, MQ Vol 99
Solved by:
F. Mayor, MQ Vol 99
Solved by:
Frederick Phillips, MQ Vol 99
Solved by:
C.M. Ross, MQ Vol 99
Solved by:
H. Williams, MQ Vol 99