@stdlib/constants-float64-max-safe-nth-fibonacci
v0.2.2
Published
Maximum safe nth Fibonacci number when stored in double-precision floating-point format.
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FLOAT64_MAX_SAFE_NTH_FIBONACCI
Maximum safe nth Fibonacci number when stored in double-precision floating-point format.
Installation
npm install @stdlib/constants-float64-max-safe-nth-fibonacci
Usage
var FLOAT64_MAX_SAFE_NTH_FIBONACCI = require( '@stdlib/constants-float64-max-safe-nth-fibonacci' );
FLOAT64_MAX_SAFE_NTH_FIBONACCI
The maximum safe nth Fibonacci number when stored in double-precision floating-point format.
var bool = ( FLOAT64_MAX_SAFE_NTH_FIBONACCI === 78 );
// returns true
Examples
var FLOAT64_MAX_SAFE_NTH_FIBONACCI = require( '@stdlib/constants-float64-max-safe-nth-fibonacci' );
var v;
var i;
function fibonacci( n ) {
var a;
var b;
var c;
var i;
a = 1;
b = 1;
for ( i = 3; i <= n; i++ ) {
c = a + b;
a = b;
b = c;
}
return b;
}
for ( i = 0; i < 100; i++ ) {
v = fibonacci( i );
if ( i > FLOAT64_MAX_SAFE_NTH_FIBONACCI ) {
console.log( 'Unsafe: %d', v );
} else {
console.log( 'Safe: %d', v );
}
}
C APIs
Usage
#include "stdlib/constants/float64/max_safe_nth_fibonacci.h"
STDLIB_CONSTANT_FLOAT64_MAX_SAFE_NTH_FIBONACCI
Macro for the maximum safe nth Fibonacci number when stored in double-precision floating-point format.
See Also
@stdlib/constants-float64/max-safe-fibonacci
: maximum safe Fibonacci number when stored in double-precision floating-point format.
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.