Function: math-provably-realp

math-provably-realp is a byte-compiled function defined in calc-ext.el.gz.

Signature

(math-provably-realp A)

Source Code

;; Defined in /usr/src/emacs/lisp/calc/calc-ext.el.gz
;;; True if A is a real or will evaluate to a real.  [P x] [Public]
(defun math-provably-realp (a)
  (or (Math-realp a)
      (math-provably-integerp a)
      (memq (car-safe a) '(abs arg))))