An essential resource for advanced undergraduate and beginning graduate students in quantitative subjects who need to quickly learn some serious mathematics.

Fill in any gaps in your knowledge with this overview of key topics in undergraduate mathematics, now with four new chapters.

"When you are a young mathematician, graduate school marks the first step toward a career in mathematics. During this period, you will make important decisions

“Witty, compelling, and just plain fun to read . . ." —Evelyn Lamb, Scientific American The Freakonomics of math—a math-world superstar unveils the hidden