Works: Valid Database Functions

   ABS(x)
   ACOS(x)
   ASIN(x)
   ATAN(x)
   ATAN2(x-coordinate,y-coordinate)
   AVG(Fieldname0,Fieldname1,...)
   CHOOSE(Choice,Option0,Option1,...)
   COS(x)
   COUNT(Fieldname1,Fieldname2,...)
   CTERM(Rate,FutureValue,PresentValue)
   DATE(Year,Month,Day)
   DAY(DateNumber)
   DDB(Cost,Salvage,Life,Period)
   ERR()
   EXP(x)
   FALSE()
   FV(Payment,Rate,Term)
   HOUR(TimeNumber)
   IF(Condition,ValueIfTrue,ValueIfFalse)
   INT(x)
   ISERR(x)
   ISNA(x)
   LN(x)
   LOG(x)
   MAX(Fieldname1,Fieldname2,...)
   MIN(Fieldname1,Fieldname2,...)
   MINUTE(TimeNumber)
   MOD(Numerator,Denominator)
   MONTH(DateNumber)
   NA()
   NOW()
   PI()
   PMT(Principal,Rate,Term)
   PV(Payment,Rate,Term)
   RAND()
   RATE(FutureValue,PresentValue,Term)
   ROUND(x,NumberOfPlaces)
   SECOND(TimeNumber)
   SIN(x)
   SLN(Cost,Salvage,Life)
   SQRT(x)
   SUM(Fieldname1,Fieldname2,..)
   SYD(Cost,Salvage,Life,Period)
   TAN(x)
   TERM(Payment,Rate,FutureValue)
   TIME(Hour,Minute,Second)
   TRUE()
   YEAR(DateNumber)
				

   AND(logical1,logical2,...)
   EXACT(Textvalue1,Textvalue2)
   FIND(FindText,SearchText,Offset)
   LEFT(TextValue,Length)
   LENGTH(TextValue)
   LOWER(TextValue)
   MID(TextValue,Offset,Length)
   N(RangeReference)
   NOT(logical)
   OR(logical1,logical2,...)
   PROPER(TextValue)
   REPEAT(TextValue,Count)
   REPLACE(OldText,Offset,Length,NewText)
   RIGHT(TextValue,Length)
   S(RangeReference)
   STRING(x,DecimalPlaces)
   TRIM(TextValue)
   UPPER(TextValue)
   VALUE(TextValue)