Basic theorems about symbol-listp, generated by std::deflist.
Theorem:
(defthm symbol-listp-of-cons (equal (symbol-listp (cons a x)) (and (symbolp a) (symbol-listp x))) :rule-classes ((:rewrite)))
Theorem:
(defthm symbol-listp-of-cdr-when-symbol-listp (implies (symbol-listp (double-rewrite x)) (symbol-listp (cdr x))) :rule-classes ((:rewrite)))
Theorem:
(defthm symbol-listp-when-not-consp (implies (not (consp x)) (equal (symbol-listp x) (not x))) :rule-classes ((:rewrite)))
Theorem:
(defthm symbolp-of-car-when-symbol-listp (implies (symbol-listp x) (symbolp (car x))) :rule-classes ((:rewrite)))
Theorem:
(defthm true-listp-when-symbol-listp-compound-recognizer (implies (symbol-listp x) (true-listp x)) :rule-classes :compound-recognizer)
Theorem:
(defthm symbol-listp-of-list-fix (implies (symbol-listp x) (symbol-listp (list-fix x))) :rule-classes ((:rewrite)))
Theorem:
(defthm symbol-listp-of-rev (equal (symbol-listp (rev x)) (symbol-listp (list-fix x))) :rule-classes ((:rewrite)))