Crux mathematicorum

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  Año 2010, Vol. 36, Número 7 (nov 2010)

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    Skoliad nº 128

    Lily Yen, Mogens Hansen

    págs. 417-422

    
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    Mathematical Mayhem: Mayhem problems: M457-M462;Mayhem Solutions M420-M425; Problem of the month; Square triangles

    Ian VanderBurgh

    págs. 423-434

    
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    The Olympiad Corner nº 289

    R. E. Woodrow

    págs. 435-449

    
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    Book Reviews: Who gave you the Epsilon? & other tales of mathematical history. Edited by Marlow Anderson, Victor Katz and Robin Wilson. The Princenton companion to mathematics. Edited by Timothy Gowers, June Barrow-Green, and Imre Leader

    Amar Sodhi

    págs. 450-452

    
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    When do the Curves xy = 1 (mod n) and x2 + y2 ? 1 (mod n) Intersect?

    Amar Sodhi, Sara Hanrahan, Mizan R. Khan

    págs. 453-458

    
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    Problems 3576-3587

    págs. 459-463

    
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    Solutions 3475-3487

    págs. 464-480