Math puzzles

  • Kermit Rose

    These days, most of my time is taken up by

    [1] Family business

    [2] working on a laptop computer:
        [2.1] Facebook

        [2.2] Email

        [2.3] Working on a novel

        [2.4] Working on next math book

        [2.5] other internet activity

     

     


         


        

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