Basic theorems about fgl-rulelist-p, generated by deflist.
Theorem:
(defthm fgl-rulelist-p-of-cons (equal (fgl-rulelist-p (cons a x)) (and (fgl-rule-p a) (fgl-rulelist-p x))) :rule-classes ((:rewrite)))
Theorem:
(defthm fgl-rulelist-p-of-cdr-when-fgl-rulelist-p (implies (fgl-rulelist-p (double-rewrite x)) (fgl-rulelist-p (cdr x))) :rule-classes ((:rewrite)))
Theorem:
(defthm fgl-rulelist-p-when-not-consp (implies (not (consp x)) (equal (fgl-rulelist-p x) (not x))) :rule-classes ((:rewrite)))
Theorem:
(defthm fgl-rule-p-of-car-when-fgl-rulelist-p (implies (fgl-rulelist-p x) (iff (fgl-rule-p (car x)) (or (consp x) (fgl-rule-p nil)))) :rule-classes ((:rewrite)))
Theorem:
(defthm true-listp-when-fgl-rulelist-p-compound-recognizer (implies (fgl-rulelist-p x) (true-listp x)) :rule-classes :compound-recognizer)