dawranliou

(defn newton
   [f fprime tol max-iteration x]
   (if (<= max-iteration 0)
     nil
     (let [y (f x)
           yprime (fprime x)
           x-new (- x (/ y yprime))]
       (if (<= (Math/abs(- x-new x)) (* tol (Math/abs x-new)))
         x-new
         (newton f fprime tol (dec max-iteration) x-new)))))

dawranliou

import secrets
import string

alphabet = string.ascii_letters + string.digits
print(''.join(secrets.choice(alphabet) for i in range(16)))

dawranliou

{:hash "#️⃣"
 :keycap_star "*️⃣"
 :zero "0️⃣"
 :one "1️⃣"
 :two "2️⃣"
 :three "3️⃣"
 :four "4️⃣"
 :five "5️⃣"
 :six "6️⃣"
 :seven "7️⃣"