WHAT DOES INT X MEAN

*
*

The function

*
provides the integer part of
*
. In many type of computer system languages, the function is deprovided int(x). It is regarded the floor and also ceiling features
*
and
*
" /> by


*
=0; for x

*

and is enforced in the rcfereform.org Language as IntegerPart. This meaning is liked so that

*
, wright here
*
is the fractional component. Although Spanier and also Oldham (1987) use the exact same interpretation as in the rcfereform.org Language, they cite the formula just incredibly briefly and also then say it will not be provided better. Graham et al. (1994), and also probably most other mathematicians, usage the term "integer" component interchangeably via the floor feature
*
.

You watching: What does int x mean

*
Min Max
Re
Im
*

The integer component function have the right to additionally be extended to the complexairplane, as shown over.

Since consumption concerning fractional part/worth and also integer part/value have the right to be confmaking use of, the adhering to table offers a summary of names and notations provided. Here, S&O suggests Spanier and Oldham (1987).

notationnameS&OGraham et al. rcfereform.org Language
*
" />
ceiling function--ceiling, leastern integerCeiling
*
congruence----Mod
*
floor function
*
floor, greatest integer, integer partFloor
*
fractional value
*
fractional part or
*
SawtoothWave
*
fractional part
*
no nameFractionalPart
*
integer part
*
no nameIntegerPart
*
nearemainder integer function----Round
*
quotient----Quotient

SEE ALSO: Ceiling Function, Floor Function, Fractional Part, Integer, Mod, Nearest Integer Function, Quotient

RELATED rcfereform.org SITES: http://features.rcfereform.org.com/IntegerFunctions/IntegerPart/


REFERENCES:

Graham, R.L.; Knuth, D.E.; and Patashnik, O. Concrete Mathematics: A Foundation for Computer Science, 2nd ed. Reading, MA: Addison-Wesley, p.67, 1994.

Spanier, J. and also Oldham, K.B. "The Integer-Value Int(

*
) and also Fractional-Value frac(
*
) Functions." Ch.9 in An Atlas of Functions. Washington, DC: Hemisphere, pp.71-78, 1987.


CITE THIS AS:

Weisstein, Eric W. "Integer Part." Fromrcfereform.org--A rcfereform.org Internet Reresource. https://mathpeople.rcfereform.org.com/IntegerPart.html


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