暂时没有时间整理,先放在这里: http://www.quora.com/Prime-Numbers/What-are-good-ways-to-find-nth-prime-number-in-the-fastest-way ————————————————————————————————————————————————————————————————————— This is an algorithm to test whether or not a given integer is pri
def check(2) , do: true def check(n) when n >2 do b = for x <- (Enum.into 2..n-1,[]),do: x if chec(n,b,[]) == [] do true end end def chec(n,[m|r],ss) when rem(n,m) ==0, do: chec(n,r,[m|ss]) def chec(n,[m|r],ss), do: chec(n,r,ss) def chec(n,[],ss), d