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Number:
10456
Author:
Editor
Issue:
ET Vol 43, Feb 1890
Tags:
Triangle & Circle Geometry (Trilinear coordinates)
Solved by:
J.J. Barniville, MQ Vol 53
Solved by:
J.C. St. Clair, MQ Vol 53
Solved by:
J. Wolstenholme, MQ Vol 54