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wescleymatos/binet.js

Created May 21, 2014 22:02
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Caucular Fibinacci
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binet.js
var Binet = function( X ) {
var sqrt5 = Math.sqrt( 5 );
return ( 1 / sqrt5 ) * ( Math.pow( ( 1 + sqrt5 ) / 2 , X ) - Math.pow( ( 1 - sqrt5 ) / 2 , X ) );
}
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