Hi Marcin On Mon, Jun 3, 2013 at 3:38 PM, Michael Brand <michael.ch.br...@gmail.com> wrote: > I would use one row per payback and manually add/remove rows until the > last row is the only one with a different sign for the floating loan.
Forgot to mention that if you don't need all the intermediate steps per payback rate then you can of course simply use the annuity functions from Emacs Calc: (info "(calc) Related Financial Functions") or http://www.gnu.org/software/emacs/manual/html_node/calc/Related-Financial-Functions.html Michael
