... this workbook to work with my Excelcompanion books,Excel 2007 For Dummies and Excel 2007 All-In-One Desk Reference For Dummies (Wiley). They can therefore provide you with additional information ... Wiley, the Wiley Publishing logo, For Dummies, the Dummies Man logo, A Reference for the Rest of Us!,The Dummies Way, Dummies Daily, The Fun and Easy Way, Dummies. com, and related trade dress ... 97Part II: Using Formulas and Functions 101Chapter 6: Building Formulas 103Building Formulas 103Building formulas by hand 104Building formulas with built-in functions 110Editing formulas 114Altering...