单词 | Moving Sofa Constant | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
释义 | Moving Sofa ConstantN.B. A detailed on-line essay by S. Finchwas the starting point for this entry. What is the sofa of greatest Area
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Now define
Finally, define the functions
The Area of the optimal sofa is given by
Croft, H. T.; Falconer, K. J.; and Guy, R. K. Unsolved Problems in Geometry. New York: Springer-Verlag, 1994. Finch, S. ``Favorite Mathematical Constants.'' http://www.mathsoft.com/asolve/constant/sofa/sofa.html Gerver, J. L. ``On Moving a Sofa Around a Corner.'' Geometriae Dedicata 42, 267-283, 1992. Stewart, I. Another Fine Math You've Got Me Into.... New York: W. H. Freeman, 1992. |
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