Basic, intermediate and advanced functions Arguments in advanced functions Dealing with errors Boolean logic Change nested IF’s to something powerful Array formulas Using array formulas with the offset function Calculating geometric return using arrays Annualizing geometric returns The power and manipulation of looking up data Powering the offset with the match function and drop down menus Combining the Index function with the match function Strengthening the If function with (Min, Max, Choose, Offset, And, Or functions) Conditional addition and counting functions Manipulating date functions in complex examples When to use DAYS360 in a model Solving problems with DAYS360 Working with parts of numbers Working with numbers in a direction Using the IS-suit (isnumber, istext, isblank, iserror, iserr, islogical, isna, isnontext, isref) with logical formulas Going through a spreadsheet that contains worked examples of all 40 functions