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    @stdlib/math-base-special-acoversin
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    0.0.7 • Public • Published

    Arccoversine

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    Compute the inverse coversed sine.

    The inverse coversed sine is defined as

    Inverse coversed sine.

    Installation

    npm install @stdlib/math-base-special-acoversin

    Usage

    var acoversin = require( '@stdlib/math-base-special-acoversin' );

    acoversin( x )

    Computes the inverse coversed sine.

    var v = acoversin( 0.0 );
    // returns ~1.5708
    
    v = acoversin( 3.141592653589793/2.0 );
    // returns ~-0.6075
    
    v = acoversin( 3.141592653589793/6.0 );
    // returns ~0.4966

    If x < 0, x > 2, or x is NaN, the function returns NaN.

    var v = acoversin( -1.0 );
    // returns NaN
    
    v = acoversin( 3.14 );
    // returns NaN
    
    v = acoversin( NaN );
    // returns NaN

    Examples

    var linspace = require( '@stdlib/array-base-linspace' );
    var acoversin = require( '@stdlib/math-base-special-acoversin' );
    
    var x = linspace( 0.0, 2.0, 100 );
    
    var i;
    for ( i = 0; i < x.length; i++ ) {
        console.log( acoversin( x[ i ] ) );
    }

    See Also


    Notice

    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 © 2016-2022. The Stdlib Authors.

    Install

    npm i @stdlib/math-base-special-acoversin

    Homepage

    stdlib.io

    DownloadsWeekly Downloads

    91

    Version

    0.0.7

    License

    Apache-2.0

    Unpacked Size

    46 kB

    Total Files

    10

    Last publish

    Collaborators

    • stdlib-bot
    • kgryte
    • planeshifter
    • rreusser