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# Integer part

From OeisWiki

(Redirected from Truncation)

The **integer part** (or **truncation**) of a real number corresponds to rounding towards zero. Thus, the integer part of a positive number is its floor, and the integer part of a negative number is its ceiling.

For example, the integer part of is 3. The integer part of is . Likewise, the integer part of the (real) cubic root of –1729 is

In the OEIS, sequences of nonintegers are sometimes given by their integer parts. For example, EXAMPLE GOES HERE. ^{(Provide examples.)} ^{[1]}

## See also

## Notes

- ↑ Provide examples.

## External links

- Weisstein, Eric W., Integer Part, from MathWorld—A Wolfram Web Resource.
- Weisstein, Eric W., Floor Function, from MathWorld—A Wolfram Web Resource.
- Weisstein, Eric W., Ceiling Function, from MathWorld—A Wolfram Web Resource.
- Floor and ceiling functions—Wikipedia.org.
- Fractional part—Wikipedia.org.