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Text File | 1994-02-21 | 239 b | 16 lines | [TEXT/RLAB] |
- nan:
-
- Syntax: nan ( )
-
- Description:
-
- Nan returns a NaN (Not a Number) according to IEEE-754. One
- way to determine if a variable contains a NaN is to test it
- against itself.
-
- NaN == NaN
-
- Should always return FALSE (0).
-
- See Also: inf
-