time-to-botec/squiggle/node_modules/@stdlib/math/base/special/fast/README.md

Special Functions

Standard library fast math special functions.

Usage

var fmath = require( '@stdlib/math/base/special/fast' );

fmath

Standard library 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 ) );