Mathematical functions

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Mathematical functions

Versions 15 and later

Most of these functions are now available for Android applications.

New in version 15

Most of these functions are now available for Android applications.

Versions 17 and later

Most of these functions are now available for the iPhone/iPad applications.

New in version 17

Most of these functions are now available for the iPhone/iPad applications.


Abs	Returns the absolute value of a numeric value or numeric expression (integer or real).
ArcCos	Returns the arc cosine of a numeric value (integer or real).
ArcSin	Returns the arc sine of a numeric value (integer or real).
ArcTan	Returns the arc tangent of a numeric value (integer or real).
ArcTan2	Returns the arc tangent 2 of the values passed in parameter.
Conversion	Converts a value from a unit to another one.
Cos	Calculates the cosine of an angle.
CoTan	Calculates the cotangent of an angle.
DecimalPart	Returns the decimal part of a number.
DecimalToSexagesimal	Returns the sexagesimal angle (in base 60) corresponding to a decimal angle.
Exp	Calculates the exponential of a numeric value (reverse of Napierian logarithm).
Factorial	Returns the factorial of an integer number.
IntegerPart	Returns the integer part of a number.
IsEven	Identifies an even number.
IsOdd	Identifies an odd number.
Ln	Calculates the Napierian logarithm (reverse of exponential) of a numeric value.
Log	Calculates the decimal logarithm of a numeric value.
Max	Returns the greatest value passed in parameter.
Mean	Calculates the mean of several elements: elements found in an array, numeric values, ...
Min	Returns the smallest value passed in parameter.
Power	Raise a number to a power.
Root	Returns the root of a number.
Round	Returns the rounded value of a numeric value according to the specified number of decimal places.
RoundDown	Returns the value of a numeric value rounded to the nearest lower integer.
RoundUp	Returns the value of a numeric value rounded to the nearest greater integer.
SexagesimalToDecimal	Returns the decimal angle corresponding to a sexagesimal angle.
Sin	Returns the sine of an angle.
Sum	Calculates the sum of the array elements.
Tangent	Calculates the tangent of an angle.

Other functions that can be used:


InitRandom	Initializes the generator of random numbers
NumToString	Returns a character string corresponding to the number passed in parameter according to the described format
Random	Returns a random number