- car pairprocedure
Returns the contents of the car field of pair. Note that it is an error to take the car of the empty list.
(car '(a b c)) ===> a (car '((a) b c d)) ===> (a) (car '(1 . 2)) ===> 1 (car '()) ===> error
Returns the contents of the car field of pair. Note that it is an error to take the car of the empty list.
(car '(a b c)) ===> a (car '((a) b c d)) ===> (a) (car '(1 . 2)) ===> 1 (car '()) ===> error