Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...

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The world’s refugees are often counted, but seldom known. At the end of last year, more than 117 million people had been forced from their homes, yet Refugee Week reminds us that behind the statistics ...

Think about placing dots on a flat surface. You want as many pairs as possible to be separated by the same distance. For any amount of dots, what is the greatest possible number of pairs that can be ...