PPT-Big Numbers: The Role Played by Mathematics in Internet Commerce

David Singer Dept of Mathematics Thank You Any Questions Hmm Perhaps after you have heard more Public Key Cryptography Alice sender Bob receiver A lice and B ob have never met before Yet they are able to carry on a private conversation on. INTRODUCTION TO. ELECTRONIC COMMERCE. L E A R N I N G O B J E C T I V E . S. :. What . electronic commerce is and how it has evolved into a second . wave of . growth. Why . companies concentrate on revenue models and the analysis . College of Agriculture, Food and Environment. E-Commerce: A New Way of Doing Business. Section VIII. What . Is . E-Commerce?. The definition used . in this . section explains electronic commerce or . Learning Objectives. Explain the origins of the Internet and the w. eb. .. Explain how to access the web using providers and browsers. Compare different web utilities including plug-ins, filters, file transfer utilities, and Internet security . Why did the perpetrators commit these acts? . How were they able to do such horrible things? . *Once concept we are going to explore is dehumanization. Whether considering the mobile killing squads, the gassing procedure at . Chinese Mathematics. 200 BCE: Chinese Rod System . Commercial calculations. Red rods cancelled black rods . Amount Sold: Positive. Amount Spent: Negative. Negative Numbers. Brahmagupta. – 7. th. Century Mathematician. Number triangle. Multiplied by itself. A divided by C. Crossing the Square. Page numbers. Swap two cards. Smallest divisible. Dividing with a remainder. Angle sum. Put in order. March to November. Bouncing ball. Number triangle. Multiplied by itself. A divided by C. Crossing the Square. Page numbers. Swap two cards. Smallest divisible. Dividing with a remainder. Angle sum. Put in order. March to November. Bouncing ball. The phenomenal growth of E-Commerce can be attributed to the reduction of friction in business transactions over the network. This reduction has lead to improvements in the quality of service, customer care, lower cost to the consumer & faster execution of transactions, including instantaneous delivery of goods(software, digital music). College of Agriculture, Food and Environment. E-Commerce: A New Way of Doing Business. Section VIII. What . Is . E-Commerce?. The definition used . in this . section explains electronic commerce or . College of Agriculture, Food and Environment. E-Commerce: A New Way of Doing Business. Section VIII. What . Is . E-Commerce?. The definition used . in this . section explains electronic commerce or . E-commerce and the Internet. E-Commerce Today. E-commerce: use of the Internet and Web to transact business; digitally enabled transactions.. Began in 1995 and grew exponentially; still growing even in a recession.. 2. Learning Objectives. Explain the origins of the Internet and the w. eb. .. Explain how to access the web using providers and browsers.. Compare different web utilities including plug-ins, filters, file transfer utilities, and Internet security suites.. Reference . Book By:. Dave Chaffey. Innovation in e-business is relentless, with the continuous introduction of new technologies, new business models and new communication approaches.. What is a business model?. E-commerce. E-commerce. . in China . E-commerce in China . Though computers have been widely used in our country over the past 50 years, e-commerce is only with a history of 10 years. The first e-mail sent in Sep., 20, 1987 crossed the Great Wall...