Chapter 14. Using Functions

Worksheet functions are special tools that perform complex calculations quickly and easily. They work like the special keys on sophisticated calculators that compute square roots, logarithms, and statistical evaluations—except Microsoft Office Excel 2007 has hundreds of these special functions. Some functions, such as SIN and FACT, are the equivalent of lengthy mathematical formulas you would otherwise have to create by hand. Other functions, such as ...

Get 2007 Microsoft® Office System Inside Out now with O’Reilly online learning.

O’Reilly members experience live online training, plus books, videos, and digital content from 200+ publishers.