On packing of squares into a rectangle
Pavel Novotný (1996)
Archivum Mathematicum
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Pavel Novotný (1996)
Archivum Mathematicum
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Kearney, Michael J., Shiu, Peter (2002)
The Electronic Journal of Combinatorics [electronic only]
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Friedman, Erich (1998)
The Electronic Journal of Combinatorics [electronic only]
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Janusz Januszewski (2010)
Colloquium Mathematicae
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Let S be a square and let S' be a square of unit area with a diagonal parallel to a side of S. Any (finite or infinite) sequence of homothetic copies of S whose total area does not exceed 4/9 can be packed translatively into S'.
Andrew Bremner (2001)
Acta Arithmetica
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Ratko Tošić (1980)
Publications de l'Institut Mathématique
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Ford, David, Johnson, Kenneth W. (1996)
Experimental Mathematics
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Ikramov, Kh.D., Matin Far, M. (2004)
Zapiski Nauchnykh Seminarov POMI
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Lefevre, James G., McCourt, Thomas A. (2011)
The Electronic Journal of Combinatorics [electronic only]
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John Pais, Richard Singer (2004)
Visual Mathematics
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Xiaoyang Ma, Kai-tai Fang, Yu hui Deng (2017)
Special Matrices
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In this paper we propose a new method, based on R-C similar transformation method, to study classification for the magic squares of order 5. The R-C similar transformation is defined by exchanging two rows and related two columns of a magic square. Many new results for classification of the magic squares of order 5 are obtained by the R-C similar transformation method. Relationships between basic forms and R-C similar magic squares are discussed. We also propose a so called GMV (generating...