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saMagicSquares
Calculate and manipulate magic squares up to n-order = 500. Calculate all types: odd, singly-even (n=4m+2), and doubly-even (n=4m) orders. Rotate the entire matrix, create horizontal and vertical reflections; translate in eight different directions; and exchange pairs of cells, columns or rows. You can save a square in a *.csv (comma delimited) file while you are working on it and reload it to continue your manipulations later. These files can also be imported into spreadsheets, databases and word processors. Completed magic squares of n-order 15 or less can also be saved in a Microsoft Access® database. The database verifies whether or not you have already created and saved that magic square. A 30-day fully functional trial version is available for download. For Portuguese version see saQuadradosMagicos.
Keywords: magic squares math hobby games education odd singly-even doubly-even calculate manipulate magic squares odd singly-even doubly-even delphi asp dos applications
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arsScreenSaver - Colors of the City
Colors of the City (Cores da Cidade) Reproductions of a series of acrylic paintings by Richard W. Bogosian showing scenes of Brasilia, DF, Brazil and surrounding areas. Richard is a fine artist and illustrator born in the Bronx, New York City. His works are in private and institutional collections in the United States and Brazil; they include cityscapes, landscapes, sf, fantasy and historicals.
Keywords: screensaver art acrylics paintings richard w- bogosian brasilia brazil brasil colors city cores da cidade scenes surrounding areas double entry bookkeeping time to learn
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