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NaN - NaNs in floating point | A Wisdom Archive on NaN - NaNs in floating point | | NaN - NaNs in floating point A selection of articles related to NaN - NaNs in floating point | |
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NaN, NaN - NaNs in floating point, NaN - NaNs in function definitions, NaN - NaNs in integers, NaN - Quiet NaNs, NaN - Signaling NaNs
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ARTICLES RELATED TO NaN - NaNs in floating point | | | |  NaN - NaNs in floating point: Encyclopedia II - NaN - NaNs in floating pointIn floating-point calculations, NaN is not the same as infinity, although both are typically handled as special cases in floating-point representations of real numbers as well as in floating-point operations. An invalid operation is also not the same as an arithmetic overflow (which might return an infinity) or an arithmetic underflow (which would return the smallest normal number, a denormal number, or zero).
A NaN does not compare equal to any floating-point number or NaN, even if the latter has an identical representation. One can therefore test whether a variable has a NaN value by comparing it ...
See also:NaN, NaN - NaNs in floating point, NaN - Quiet NaNs, NaN - Signaling NaNs, NaN - NaNs in function definitions, NaN - NaNs in integers Read more here: » NaN: Encyclopedia II - NaN - NaNs in floating point |
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