AU. Dennis Shasha asks about Polish Multiplication
Dennis Shasha, puzzle columnist for Scientific American, asks about a curious way to multiply numbers on your fingers.
July 1, 2006 · The Mathcast, guests, numbers · Permalink
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Dennis Shasha, puzzle columnist for Scientific American, asks about a curious way to multiply numbers on your fingers.
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May 14, 2008: We are very pleased to announce that we are now a regular column on the Mathematical Association of America's MAAonline!
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