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(Q109852010)
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English
integer part
part to the left of the decimal separator of a number
integral part
trunc
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Statements
instance of
truncation
0 references
idempotent function
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integer-valued function
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defining formula
int
a
=
sgn
a
⋅
⌊
|
a
|
⌋
{\displaystyle \operatorname {int} a=\operatorname {sgn} a\cdot \lfloor |a|\rfloor }
1 reference
stated in
ISO 80000-2:2019 Quantities and units — Part 2: Mathematics
section, verse, paragraph, or clause
2-10.19
in defining formula
int
a
{\displaystyle \operatorname {int} a}
symbol represents
integer part
0 references
sgn
a
{\displaystyle \operatorname {sgn} a}
symbol represents
real sign function
0 references
⌊
a
⌋
{\displaystyle \lfloor a\rfloor }
symbol represents
floor function
0 references
|
a
|
{\displaystyle |a|}
symbol represents
absolute value
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described by source
ISO 80000-2:2019 Quantities and units — Part 2: Mathematics
section, verse, paragraph, or clause
2-10.19
subject named as
integer part of the real number a
0 references
maintained by WikiProject
WikiProject Mathematics
0 references
different from
floor and ceiling functions
0 references
floor function
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Identifiers
MathWorld ID
IntegerPart
0 references
Sitelinks
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(1 entry)
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hewiki
פונקציית קיטום
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