math.round js 1 decimal
var number = 12.3456789;
var rounded = Math.round( number * 10 ) / 10;
// rounded is 12.3math.round js 1 decimal
var number = 12.3456789;
var rounded = Math.round( number * 10 ) / 10;
// rounded is 12.3javascript decimal factorial
function gamma(n) { // accurate to about 15 decimal places
//some magic constants
var g = 7, // g represents the precision desired, p is the values of p[i] to plug into Lanczos' formula
p = [0.99999999999980993, 676.5203681218851, -1259.1392167224028, 771.32342877765313, -176.61502916214059, 12.507343278686905, -0.13857109526572012, 9.9843695780195716e-6, 1.5056327351493116e-7];
if(n < 0.5) {
return Math.PI / Math.sin(n * Math.PI) / gamma(1 - n);
}
else {
n--;
var x = p[0];
for(var i = 1; i < g + 2; i++) {
x += p[i] / (n + i);
}
var t = n + g + 0.5;
return Math.sqrt(2 * Math.PI) * Math.pow(t, (n + 0.5)) * Math.exp(-t) * x;
}
}
function factorial(n) {
return gamma(n + 1);
}Copyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
