Power Excel 2007: Formulas, Downloadable Version
Formulas are the miracle of Excel. Enter one formula and copy it to 50,000 rows. Change one number and all of the formulas recalculate. In these 13 lessons, you will learn fast ways to enter formulas, some arcane of formula references, how to instantly discover an answer. You will also learn about the powerful VLOOKUP and array formulas.