# MixedFractionParts

MixedFractionParts[expr]

gives the list {IntegerPart[expr],FractionalPart[expr]}.

# Details • Mathematical function, suitable for both symbolic and numerical manipulation.
• in effect separates the digits to the left and right of the decimal point.
• Total[MixedFractionParts[x]] is exactly x for numeric x.
• yields a result when x is any numeric quantity, whether or not it is an explicit number.
• For exact numeric quantities, MixedFractionParts internally uses numerical approximations to establish its result. This process can be affected by the setting of the global variable \$MaxExtraPrecision.
• MixedFractionParts applies separately to real and imaginary parts of complex numbers.
• MixedFractionParts automatically threads over lists.

# Examples

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## Basic Examples(2)

Separate the integer and fractional parts of a real number:

 In:= Out= Separate an improper fraction into an integer and a proper fraction:

 In:= Out= ## Generalizations & Extensions(1)

Introduced in 2019
(12.0)