It has an algebra and trigonometry prerequisite, but calculus is preferred.

    Contains 640 problems including solutions; additional practice problems with answers; explanations of complex variable theory; coverage of applications of complex variables in engineering, physics, and elsewhere, with accompanying sample problems and solutions.

    In Dataclysm, Christian Rudder uses it to show us who we truly are.   For centuries, we’ve relied on polling or small-scale lab experiments to study human behavior. Today, a new approach is possible. As we live more of our lives online, researchers can finally observe us directly, in vast numbers, and without filters. Data scientists have become the new demographers.   In this daring and original book, Rudder explains how Facebook "likes" can predict, with surprising accuracy, a person’s sexual orientation and even intelligence; how attractive women receive exponentially more interview requests; and why you must have haters to be hot. He charts the rise and fall of America’s most reviled word through Google Search and examines the new dynamics of collaborative rage on Twitter. He shows how people express themselves, both privately and publicly. What is the least Asian thing you can say? Do people bathe more in Vermont or New Jersey? What do black women think about Simon & Garfunkel? (Hint: they don’t think about Simon & Garfunkel.) Rudder also traces human migration over time, showing how groups of people move from certain small towns to the same big cities across the globe. And he grapples with the challenge of maintaining privacy in a world where these explorations are possible.   Visually arresting and full of wit and insight, Dataclysm is a new way of seeing ourselves—a brilliant alchemy, in which math is made human and numbers become the narrative of our time.

    Millions of loyal listeners tune in every week to hear his unique blend of news and views. Now the man who brought us "The Rest Of The Story" brings us the humor behind the headlines in this hilarious collection of truth-is-funnier-than-fiction stories. Told in Paul Harvey's unique, inimitable, and unforgettable style, here are stories that will tickle you, touch you-and just plain make you laugh out loud, such as . . .the jogger who quit running because the wind kept putting out his cigarette, the man who fell into a tree stump and had to be rescued by forest rangers, the nude sunbather on the hotel roof who accidentally stretched out over the dining room skylight, the woman karate expert who stopped a purse snatcher cold--by hitting him over the head with her umbrella, the man who resigned himself to deafness for twenty years--until he discovered his hearing aid was in the wrong ear. From wacky want ads to riotous run-ins with the law, from embarrassing moments at home and work to the frank and funny things kids say, "Paul Harvey's For What It's Worth" celebrates human eccentricity in all its infinitely amusing variety.