(ns rich4clojure.elementary.problem-009
  (:require [hyperfiddle.rcf :refer [tests]]))

  = Sets :  =
  By 4Clojure user : 
;; Difficulty: Elementary
;; 
  When operating on a set , the  function returns a
  new set with one or more keys " added " .

(def __ :tests-will-fail)

(comment
  
  )

(tests
  #{1 2 3 4} := (conj #{1 4 3} __))

;; Share your solution, and/or check how others did it:
;; 
 Difficulty: Elementary
 
 Share your solution, and/or check how others did it:
 
(ns rich4clojure.elementary.problem-009
  (:require [hyperfiddle.rcf :refer [tests]]))

  = Sets :  =
  By 4Clojure user : 
  When operating on a set , the  function returns a
  new set with one or more keys " added " .

(def __ :tests-will-fail)

(comment
  
  )

(tests
  #{1 2 3 4} := (conj #{1 4 3} __))
