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Hypothesis-lst-syntax

Hypothesis-syntax-fix

Fixing function for a hypothesis-syntax-p.

Signature
(hypothesis-syntax-fix term) → fixed-term
Arguments: term — Guard (hypothesis-syntax-p term).
Returns: fixed-term — Type (hypothesis-syntax-p fixed-term).

Definitions and Theorems

Function: hypothesis-syntax-fix

(defun hypothesis-syntax-fix (term)
  (declare (xargs :guard (hypothesis-syntax-p term)))
  (let ((acl2::__function__ 'hypothesis-syntax-fix))
    (declare (ignorable acl2::__function__))
    (mbe :logic (if (hypothesis-syntax-p term) term nil)
         :exec term)))

Theorem: hypothesis-syntax-p-of-hypothesis-syntax-fix

(defthm hypothesis-syntax-p-of-hypothesis-syntax-fix
  (b* ((fixed-term (hypothesis-syntax-fix term)))
    (hypothesis-syntax-p fixed-term))
  :rule-classes :rewrite)