Alphabetical - A

ABS	The absolute value or a number without its sign.
ACCRINT	The accrued interest for a security that pays interest periodically.
ACCRINTM	The accrued interest for a security that pays interest at maturity.
ACOS	The angle in radians for a given cosine ratio.
ACOSH	The hyperbolic arc-cosine of a number.
ACOT	The arc-cotangent of a number.
ACOTH	The hyperbolic arc-cotangent of a number.
ADDRESS	The cell reference given a row and column number.
AGGREGATE	The choice of 19 different operations for numerical values (which can ignore hidden rows and errors).
AMORDEGRC	The depreciation of an asset in a single period (declining-balance method).
AMORLINC	The depreciation of an asset in a single period (linear method).
AND	The boolean True or False depending on multiple conditions.
ARABIC	The number converted from roman to arabic.
AREAS	The number of areas in a cell range or reference.
ARRAYTOTEXT	The contents of an array or cell range converted to text.
ASC	(Japanese) The text string converted from double byte to single byte characters.
ASIN	The angle in radians for a given sine ratio.
ASINH	The hyperbolic arc-sine of a number.
ATAN	The angle in radians for a given tangent ratio.
ATAN2	The arc-tangent of the given x and y co-ordinates.
ATANH	The hyperbolic arc-tangent of a number.
AVEDEV	The average deviation of the numerical values.
AVERAGE	The arithmetic mean of the numerical values.
AVERAGEA	The arithmetic mean of the numerical values (including logical values and text).
AVERAGEIF	(AVERAGEIFS) The arithmetic mean of the numerical values that satisfies one condition.
AVERAGEIFS	The arithmetic mean of the numerical values that satisfies multiple conditions.

ABS The absolute value or a number without its sign.
ACCRINT The accrued interest for a security that pays interest periodically.
ACCRINTM The accrued interest for a security that pays interest at maturity.
ACOS The angle in radians for a given cosine ratio.
ACOSH The hyperbolic arc-cosine of a number.
ACOT The arc-cotangent of a number.
ACOTH The hyperbolic arc-cotangent of a number.
ADDRESS The cell reference given a row and column number.
AGGREGATE The choice of 19 different operations for numerical values (which can ignore hidden rows and errors).
AMORDEGRC The depreciation of an asset in a single period (declining-balance method).
AMORLINC The depreciation of an asset in a single period (linear method).
AND The boolean True or False depending on multiple conditions.
ARABIC The number converted from roman to arabic.
AREAS The number of areas in a cell range or reference.
ARRAYTOTEXT The contents of an array or cell range converted to text.
ASC (Japanese) The text string converted from double byte to single byte characters.
ASIN The angle in radians for a given sine ratio.
ASINH The hyperbolic arc-sine of a number.
ATAN The angle in radians for a given tangent ratio.
ATAN2 The arc-tangent of the given x and y co-ordinates.
ATANH The hyperbolic arc-tangent of a number.
AVEDEV The average deviation of the numerical values.
AVERAGE The arithmetic mean of the numerical values.
AVERAGEA The arithmetic mean of the numerical values (including logical values and text).
AVERAGEIF (AVERAGEIFS) The arithmetic mean of the numerical values that satisfies one condition.
AVERAGEIFS The arithmetic mean of the numerical values that satisfies multiple conditions.