Get the get-nat-fn field from a deftreeops-numrange-info.
(deftreeops-numrange-info->get-nat-fn x) → get-nat-fn
This is an ordinary field accessor created by fty::defprod.
Function:
(defun deftreeops-numrange-info->get-nat-fn$inline (x) (declare (xargs :guard (deftreeops-numrange-infop x))) (declare (xargs :guard t)) (let ((__function__ 'deftreeops-numrange-info->get-nat-fn)) (declare (ignorable __function__)) (mbe :logic (b* ((x (and t x))) (acl2::symbol-fix (cdr (std::da-nth 0 x)))) :exec (cdr (std::da-nth 0 x)))))
Theorem:
(defthm symbolp-of-deftreeops-numrange-info->get-nat-fn (b* ((get-nat-fn (deftreeops-numrange-info->get-nat-fn$inline x))) (common-lisp::symbolp get-nat-fn)) :rule-classes :rewrite)
Theorem:
(defthm deftreeops-numrange-info->get-nat-fn$inline-of-deftreeops-numrange-info-fix-x (equal (deftreeops-numrange-info->get-nat-fn$inline (deftreeops-numrange-info-fix x)) (deftreeops-numrange-info->get-nat-fn$inline x)))
Theorem:
(defthm deftreeops-numrange-info->get-nat-fn$inline-deftreeops-numrange-info-equiv-congruence-on-x (implies (deftreeops-numrange-info-equiv x x-equiv) (equal (deftreeops-numrange-info->get-nat-fn$inline x) (deftreeops-numrange-info->get-nat-fn$inline x-equiv))) :rule-classes :congruence)