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Sd-problemlist-p

(sd-problemlist-p x) recognizes lists where every element satisfies sd-problem-p.

Signature
(sd-problemlist-p x) → std::bool

This is an ordinary deflist. It is "loose" in that it does not care whether x is nil-terminated.

Definitions and Theorems

Function: sd-problemlist-p

(defun sd-problemlist-p (x)
  (declare (xargs :guard t))
  (let ((__function__ 'sd-problemlist-p))
    (declare (ignorable __function__))
    (if (consp x)
        (and (sd-problem-p (car x))
             (sd-problemlist-p (cdr x)))
      t)))

Subtopics

Sd-problemlist-p-basics: Basic theorems about sd-problemlist-p, generated by deflist.