Euler's constant 0.5772...: Difference between revisions

Tag: Manual revert
Line 881:
<syntaxhighlight lang=J> Euler
0.5772156649015329</syntaxhighlight>
 
=={{header|Java}}==
 
/**
* Using a formula derived from Hurwitz zeta function,
* as described on https://en.wikipedia.org/wiki/Euler%27s_constant,
* gives a result accurate to 11 decimal places.
*/
public class EulerConstant {
 
public static void main(String[] args) {
System.out.println(gamma(1_000_000));
}
private static double gamma(int N) {
double gamma = 0.0;
for ( int n = 1; n <= N; n++ ) {
gamma += 1.0 / n;
}
gamma -= Math.log(N) + 1.0 / ( 2 * N );
return gamma;
}
}
 
=={{header|jq}}==
897

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