Writing and understanding equations using excel

[wedd]

Is there any good material...books or websites that can explain how to create equations and explain how equations are used on excel charts, and how write complex macros it is used in ms excel 2007?

Thanks:friends:

[Bob Phillips]

Take a look at http://www.amazon.co.uk/Excel-2007-Formulas-Spreadsheets-Bookshelf/dp/0470044020/ref=sr_1_1?ie=UTF8&s=books&qid=1289753698&sr=8-1