Retrieve the quantifier of a function introduced via defun-sk.
(defun-sk-quantifier fn wrld) → quantifier
Function:
(defun defun-sk-quantifier (fn wrld) (declare (xargs :guard (and (plist-worldp wrld) (defun-sk-namep fn wrld)))) (let ((__function__ 'defun-sk-quantifier)) (declare (ignorable __function__)) (first (defun-sk-body fn wrld))))