Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Formula after Formula

Where is the history??? After reading Charles Seife's "Zero : The Biography of a Dangerous Idea", I was spoiled into thinking that this book would be the cool story of i; however, I was WRONG! The intro is cute and sets the reader up for a great tale. Bang, the first chapter has about 40 formulas for the reader to comprehend. I'm a math minor and gave up after chapter 1. If your idea of fun is to set around and review math problems, hey, this book is for you; otherwise, steer clear.