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Number:
4371
Author:
Editor
Issue:
ET Vol 27, Apr 1874
Tags:
Conic Sections (parabolas, ellipses, hyperbolas)
Solved by:
Editor, MQ Vol 21
Solved by:
E.B. Elliott, MQ Vol 21
Solved by:
T.J. Sanderson, MQ Vol 21
Solved by:
Stephen Watson, MQ Vol 21