Just another update

This commit is contained in:
Ingy döt Net 2015-02-20 00:35:01 -05:00
parent a25938f123
commit 00a190b0a6
6591 changed files with 94363 additions and 23227 deletions

View file

@ -1,7 +1,7 @@
import std.stdio, std.random, std.math, std.algorithm, std.range;
import std.stdio, std.random, std.math, std.algorithm, std.range, std.format;
real analytical(in int n) /*pure nothrow*/ {
enum aux = (int k)=> reduce!q{a * b}(1.0L, iota(n - k + 1, n + 1));
real analytical(in int n) pure nothrow @safe /*@nogc*/ {
enum aux = (int k) => reduce!q{a * b}(1.0L, iota(n - k + 1, n + 1));
return iota(1, n + 1)
.map!(k => (aux(k) * k ^^ 2) / (real(n) ^^ (k + 1)))
.sum;