- vector? xprocedure
[R7RS-small] Disjoint type predicate for vectors: this returns #t if x is a vector, and #f if otherwise.
Examples:
(vector? '#(a b c)) ;=> #t (vector? '(a b c)) ;=> #f (vector? #t) ;=> #f (vector? '#()) ;=> #t (vector? '()) ;=> #f