List of the site's news added March 16, 2015

    Tangente issue 161 (Nov.-Dec. 2014),
    • papers on magic squares by Michel Criton, Elisabeth Busser, and Dominique Souder,
    • two other papers "Les carrés multiplicatifs" and "Petits carrés et grands problèmes" by Christian Boyer.
       ("The multiplicative squares" and "Small squares and big problems")
    The enigmas are recalled in the last paper.

    Thanks to Edouard Thomas, assistant editor.

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