{"product_id":"9781324086390-empire-of-the-sum","title":"Empire of the Sum","description":"\u003cmeta content=\"text\/html; charset=utf-8\" http-equiv=\"Content-Type\"\u003e\u003cp\u003e\u003cspan\u003eThe Rise and Reign of the Pocket Calculator\u003cbr\u003eThe hidden history of the pocket calculator—a device that ushered in modern mathematics, helped build the atomic bomb and went with us to the moon—and the mathematicians, designers and inventors who brought it to life\u003cbr\u003e\u003cp\u003eStarting with hands, abacus and slide rule, humans have always reached for tools to simplify math. Pocket-sized calculators ushered in modern mathematics, helped build the atomic bomb, took us to the bottom of the ocean and accompanied us to the moon. The pocket calculator changed our world, until it was supplanted by more modern devices that, in a cruel twist of irony, it helped to create. The calculator is dead; long live the calculator.\u003c\/p\u003e \u003cp\u003eIn this witty mathematic and social history, Keith Houston transports readers from the nascent economies of the ancient world to the Second World War, where a Jewish engineer calculated for his life at Buchenwald, and into the technological arms race that led to the first affordable electronic pocket calculators. At every turn, Houston is a scholarly, affable guide to this global history of invention. \u003ci\u003eEmpire of the Sum\u003c\/i\u003e will appeal to math lovers, history buffs and anyone seeking to understand our trajectory to the computer age.\u003c\/p\u003e\n\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Rarewaves","offers":[{"title":"Default Title","offer_id":55886334296438,"sku":"9781324086390","price":19.4,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0092\/7504\/8033\/files\/stand_35273919.jpg?v=1752199259","url":"https:\/\/www.rarewaves.com\/products\/9781324086390-empire-of-the-sum","provider":"Rarewaves.com","version":"1.0","type":"link"}