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Nan

In computing, NaN (Not a Number) is a value or symbol that is usually produced as the result of an operation on invalid input operands, especially in floating-point calculations. For example, most floating-point units are unable to explicitly calculate the square root of negative numbers, and will instead indicate that the operation was invalid and return a NaN result.

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Nan

In computing , NaN ( N ot a N umber) is a value or symbol that is usually produced as the result of an operation on invalid input operands, especially in floating-point ...