(loop [hits 0]

(let [x (rand)])
(let [y (rand)])

(def throws 10)

)

(defn r-squared [x y]
 (+ (* (- 0.5 x) (- 0.5 x))
    (* (- 0.5 y) (- 0.5 y))))
; end of defn



 (println Rsquared)
 (if (< Rsquared 0.25) (def hits (+ hits 1)))
 (def pi (* 4 (/ hits throws)) )
 (println pi)