ApproximationWarningThis post is more than a year old. Information may be outdated.In Probability, lnn!=ln∏k=1nk=∑k−1nlnk≈∫x=1nlnx dx\ln n! = \ln \prod\limits_{k=1}^n k = \sum\limits_{k-1}^n \ln k \approx \int_{x=1}^n \ln x ~dxlnn!=lnk=1∏n Backlinks1230124Comments