@stdlib/math-base-special-acsc NPM

acsc

$NPM version$ $Build Status$ $Coverage Status$

Compute the arccosecant of a number.

Installation

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

Usage

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

acsc( x )

Computes the arccosecant of x.

var v = acsc( 1.0 );
// returns ~1.57

v = acsc( -3.141592653589793 );
// returns ~-0.32

If |x| < 1, the function returns NaN.

var v = acsc( 0.5 );
// returns NaN

Examples

var linspace = require( '@stdlib/array-base-linspace' );
var acsc = require( '@stdlib/math-base-special-acsc' );

var x = linspace( 1.1, 5.1, 100 );

var i;
for ( i = 0; i < x.length; i++ ) {
    console.log( acsc( x[ i ] ) );
}

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.