Are you working on a project where you need to perform complex mathematical and financial operations? Did you know you could use Excel to perform such calculations using the predefined functions and formulae? Are you looking for a way to learn these functions better? If you answered yes to any of the questions, you have chosen the right book. Microsoft Excel is an application that helps you save time and analyze data easily. It has multiple predefined functions you can use to perform complex calculations and analysis and make your job easy. A lot of people struggle to understand these functions for multiple reasons, and therefore, cannot use the application well.