{"product_id":"calculator-calculus-book-g-mccarty-9780419129103","title":"Calculator Calculus","description":"How THIS BOOK DIFFERS This book is about the calculus. What distinguishes it, however, from other books is that it uses the pocket calculator to illustrate the theory. A computation that requires hours of labor when done by hand with tables is quite inappropriate as an example or exercise in a beginning calculus course. But that same computation can become a delicate illustration of the theory when the student does it in seconds on his calculator. t Furthermore, the student's own personal involvement and easy accomplishment give hi~ reassurance and en­ couragement. The machine is like a microscope, and its magnification is a hundred millionfold. We shall be interested in limits, and no stage of numerical approximation proves anything about the limit. However, the derivative of fex) = 67.SgX, for instance, acquires real meaning when a student first appreciates its values as numbers, as limits of 10 100 1000 t A quick example is 1.1 , 1.01 , 1.001 , **** Another example is t = 0.1, 0.01, in the function e\/3t+9-3)\/t. ix difference quotients of numbers, rather than as values of a function that is itself the result of abstract manipulation.","brand":"WoB","offers":[{"title":"GB \/ VERY_GOOD \/ INTERNAL","offer_id":49591277093137,"sku":"GOR008680287","price":10.39,"currency_code":"USD","in_stock":false},{"title":"US \/ NEW \/ INGRAM","offer_id":51002348634385,"sku":"NIN9780419129103","price":109.99,"currency_code":"USD","in_stock":true},{"title":"GB \/ NEW \/ INGRAM","offer_id":52138225172753,"sku":"NLS9780419129103","price":130.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/0419129103.jpg?v=1751391103","url":"https:\/\/www.worldofbooks.com\/products\/calculator-calculus-book-g-mccarty-9780419129103","provider":"World of Books ","version":"1.0","type":"link"}