{"product_id":"calculator-calculus-von-g-mccarty","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.\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9780419129103\"\u003e\u003ch3\u003e\u003c\/h3\u003e\u003c\/div\u003e","brand":"Libri","offers":[{"title":"Softcover - 9780419129103","offer_id":39414397239389,"sku":"9780419129103","price":106.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/80035a40-4496-46a3-a22a-2e3042f17ab2.jpg?v=1772170311","url":"https:\/\/shop.autorenwelt.de\/en\/products\/calculator-calculus-von-g-mccarty","provider":"Autorenwelt Shop","version":"1.0","type":"link"}