Package Exports
- @stdlib/math-base-assert-is-negative-zerof
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Readme
isNegativeZerof
Test if a single-precision floating-point numeric value is negative zero.
Installation
npm install @stdlib/math-base-assert-is-negative-zerofUsage
var isNegativeZerof = require( '@stdlib/math-base-assert-is-negative-zerof' );isNegativeZerof( x )
Tests if a single-precision floating-point numeric value is negative zero.
var bool = isNegativeZerof( -0.0 );
// returns true
bool = isNegativeZerof( 0.0 );
// returns falseExamples
var isNegativeZerof = require( '@stdlib/math-base-assert-is-negative-zerof' );
var bool = isNegativeZerof( -0.0 );
// returns true
bool = isNegativeZerof( 0.0 );
// returns false
bool = isNegativeZerof( 5.0 );
// returns false
bool = isNegativeZerof( -1.0 );
// returns false
bool = isNegativeZerof( NaN );
// returns falseNotice
This package is part of stdlib, a standard library for JavaScript and Node.js, with an emphasis on numerical and scientific computing. The library provides a collection of robust, high performance libraries for mathematics, statistics, streams, utilities, and more.
For more information on the project, filing bug reports and feature requests, and guidance on how to develop stdlib, see the main project repository.
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License
See LICENSE.
Copyright
Copyright © 2016-2021. The Stdlib Authors.