How many colors are needed to color a map? Must hailstones numbers always fall to the ground? Can statistics prove anything? What is a perfect square, and who has found the ultimate one? How do numbers affect national security? What kinds of problems confront the traveling salesman? Does anyone know how best to pack balls together?
Rounding the Mark: An Inspector Montalbano Mystery
While swimming along the Sicilian shore, Inspector Montalbano discovers a corpse. His pursuit of the cause of death intersects with the inquiry into a hit-and-run accident that claimed the life of a young boy who may have been victimized by human traffickers. The buying and selling of immigrant children, for slave labor, sex, and as a source of illegal organ transplants, is part of the evil underside of the opening of Europe's borders. That, combined with frustration with his department's repressive handling of security for the G-8 summit in Genoa ...
Continuing a bestselling tradition, An Introduction to Cryptography, features all of the requisite background material on number theory and algorithmic complexity, includes a historical look at the field, and offers updated and expanded exercise sets. In addition to updates throughout the text, this edition includes two new chapters on current and future applications that cover topics such as electronic mail, Internet security, protocol layers and SSL, firewalls, client-server model and cookies, network security, wireless security, smart cards, and biometrics.
Your Money Ratios: 8 Simple Tools for Financial Security
Investment adviser Farrell simplifies retirement savings. To make the process of preparing for the golden years less complicated—and less anxiety provoking—Farrell developed a series of simple formulas to help readers understand what they need to be saving based on age and household income, while taking as much of the irrational emotion out of the equation as possible.
Bodie Kane MarcusBodie/Kane/Marcus is the leading textbook in the graduate investments market. It is recognized as the best blend of practical and theoretical coverage, while maintaining an appropriate rigor and clear writing style. Its unifying theme is that security markets are nearly efficient, meaning that most securities are usually priced appropriately given their risk and return attributes. The text places greater emphasis on asset allocation, and offers a much broader and deeper treatment of futures, options, and other derivative security markets than most investment texts.
