user=> (def large-vec (vec (range 0 10000))) #'user/large-vec user=> (time (last large-vec)) "Elapsed time: 1.279841 msecs" 9999 user=> (time (peek large-vec)) "Elapsed time: 0.049238 msecs" 9999
user=> (def large-vec (vec (range 0 10000))) #'user/large-vec user=> (time (last large-vec)) "Elapsed time: 1.279841 msecs" 9999 user=> (time (peek large-vec)) "Elapsed time: 0.049238 msecs" 9999
user=> (def large-vec (vec (range 0 10000))) #'user/large-vec user=> (time (last large-vec)) "Elapsed time: 1.279841 msecs" 9999 user=> (time (peek large-vec)) "Elapsed time: 0.049238 msecs" 9999