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Bookmark or Share- What is NaN (Not a Number) in the words of a beginner?In computing, NaN, standing for not a number, is a member of a numeric data type that can be interpreted as a value that is undefined or unrepresentable, especially in floating-point arithmetic. Systematic use of NaNs was introduced by the IEEE 754 floating-point standard in 1985, along with the representation of other non-finite quantities ...
- National Action NetworkNAN has been marching and fighting for civil rights since 1991. Watch previous speeches from political leaders like Barack Obama, Joe Biden & Kamala Harris, as well as interviews with our Founder & President Reverend Sharpton.
- If it’s not a number, what is it? Demystifying NaN for the working ...Short for “Not a Number”, even its name is a paradox. Only floating-point values can be NaN, meaning that from a type-system point of view, only numbers can be “not a number”. NaN’s actual behavior is even stranger, though. The most spectacular bit of weirdness is that NaN is not equal to itself.
- NaN - JavaScript | MDN - MDN Web DocsDescription. NaN is a property of the global object. In other words, it is a variable in global scope. In modern browsers, NaN is a non-configurable, non-writable property. Even when this is not the case, avoid overriding it. There are five different types of operations that return NaN:
- NAN - cppreference.comThe macro NAN expands to constant expression of type float which evaluates to a quiet not-a-number (QNaN) value. If the implementation does not support QNaNs, this macro constant is not defined. Notes. There are many different NaN values, differentiated by their payloads and their sign bits.
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