Transpose a Matrix in Clojure

Imagine you have rows of letters, numbers, and Greek letters: [[:a :b :c] [:1 :2 :3] [:alpha :beta :gamma]] Now, imagine you want to transpose them: (mapv vector [:a :b :c] [:1 :2 :3] [:alpha :beta :gamma]) ;;=> [[:a :1 :alpha] ;; [:b :2 :beta]...