File: pairp

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R4RS 6.3  (pair? object)  ==>  boolean

PAIR? returns #T if OBJECT is a pair, and otherwise returns #F.

(pair? '(a . b))  ==>  #t
(pair? '(a b c))  ==>  #t
(pair? '())       ==>  #f
(pair? '#(a b))   ==>  #f