9 Replies Latest reply: Jul 9, 2014 5:20 AM by Андрей Шепель RSS

    cum sum from below

    Андрей Шепель


      Have some problem with calculation cumulative sum from below.

      There is neccessary result in attached example

      i calculate cumulative sum from top by:




      but don't know how to calculate cum sum from below

      Thanks for all advices!