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Special Functions
Fast math special functions.
Installation
npm install @stdlib/math-base-special-fast
Usage
var fmath = require( '@stdlib/math-base-special-fast' );
fmath
Namespace containing "fast" math special functions.
var fcns = fmath;
// returns {...}
-
abs( x )
: compute an absolute value. -
acosh( x )
: compute the hyperbolic arccosine of a number. -
ampbm( x, y )
: compute the hypotenuse using the alpha max plus beta min algorithm. -
asinh( x )
: compute the hyperbolic arcsine of a number. -
atanh( x )
: compute the hyperbolic arctangent of a number. -
hypot( x, y )
: compute the hypotenuse. -
max( x, y )
: return the maximum value. -
min( x, y )
: return the minimum value. -
powint( base, exponent )
: exponential function. -
log2Uint32( x )
: compute an integer binary logarithm. -
sqrtUint32( x )
: compute an integer square root.
Notes
- Implementations may violate strict IEEE semantics.
- Implementations may assume arguments and results are not
NaN
. - Implementations may assume arguments are neither positive or negative
infinity
. - Implementations may ignore the sign of zero.
Examples
var objectKeys = require( '@stdlib/utils-keys' );
var fmath = require( '@stdlib/math-base-special-fast' );
console.log( objectKeys( fmath ) );
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.
Community
License
See LICENSE.
Copyright
Copyright © 2016-2024. The Stdlib Authors.