Function: calcFunc-ratel

calcFunc-ratel is an autoloaded and byte-compiled function defined in calc-fin.el.gz.

Signature

(calcFunc-ratel NUM PMT AMOUNT)

Source Code

;; Defined in /usr/src/emacs/lisp/calc/calc-fin.el.gz
(defun calcFunc-ratel (num pmt amount)
  (or (math-objectp num) math-expand-formulas
      (math-reject-arg num 'numberp))
  (or (math-objectp pmt) math-expand-formulas
      (math-reject-arg pmt 'numberp))
  (or (math-objectp amount) math-expand-formulas
      (math-reject-arg amount 'numberp))
  (math-with-extra-prec 2
    (math-sub (math-pow (math-div pmt amount) (math-div 1 num)) 1)))