Using math and emoji characters in Clojure

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;; math_and_emoji_chars.clj

(def α 50)

(def β 0.7)

(* α β)

(def Γ 100)

(def happiness-vals
  {"😀" 100 "😐" 50 "😢" 10})

(happiness-vals "😀") ;; works

(def happiness
  {:😀 100 :😐 50 :😢 10})

(happiness :😐)

(get happiness :😐)

(def happiness-symbols
  {'😀 100 '😐 50 '😢 10})

(happiness-symbols '😢)

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