Function: Math-natnump
Math-natnump is a byte-compiled function defined in calc-macs.el.gz.
Signature
(Math-natnump A)
Source Code
;; Defined in /usr/src/emacs/lisp/calc/calc-macs.el.gz
(defsubst Math-natnump (a)
(and (integerp a) (>= a 0)))