Comparisons are functions in clojure. What that means in (2>1)
is (> 2 1)
in clojure. Here are all the comparison operators in clojure.
(> 2 1) ;; true
(> 1 2) ;; false
(< 2 1) ;; false
(>= 2 1) ;; true
(>= 2 2) ;; true
(>= 1 2) ;; false
(<= 2 1) ;; false
(<= 2 2) ;; true
(<= 1 2) ;; true
(= 2 2) ;; true
(= 2 10) ;; false
(not= 2 2) ;; false
(not= 2 10) ;; true