Created
October 6, 2018 09:30
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Powerset
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| (defn powerset [X] | |
| (let [n (count X)] | |
| (->> (range (inc n)) | |
| (map #(clojure.math.combinatorics/combinations (vec X) %))/ | |
| (apply concat) | |
| (map set) | |
| (into #{})))) |
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