		Search-engine friendly clone of the ACL2 documentation.

Rex-fix

Signature
(rex-fix x) → *
Arguments: x — Guard (rex-p x).

Definitions and Theorems

Function: rex-fix

(defun rex-fix (x)
  (declare (xargs :guard (rex-p x)))
  (let ((__function__ 'rex-fix))
    (declare (ignorable __function__))
    (mbe :logic (if (rex-p x) x 'nil)
         :exec x)))