Get rid of `anagram-p' toy

README.org

@@ -4301,31 +4301,6 @@ abbreviation definitions in this file by means of:
   (setq-default abbrev-mode t))
 #+end_src
 
-Listing [[lst:word-games]] defines the =anagram-p= function that might be used games.
-
-#+caption[Word games]:
-#+caption: Word games.
-#+name: lst:word-games
-#+begin_src emacs-lisp -n :results silent
-;; https://funcall.blogspot.com/2022/07/lets-play-wordle.html
-;; https://github.com/tabatkins/wordle-list
-(defun anagram-p (evil vile)
-  "Check whether strings EVIL and VILE are anagrams of each other."
-  (if (string= evil vile)
-      nil
-    (string= (cl-sort evil #'<) (cl-sort vile #'<))))
-
-;; https://funcall.blogspot.com/2020/01/palindromes-redux-and-sufficiently.html
-;; https://irreal.org/blog/?p=8570
-(defun palindrome-p (word)
-  "Check whether the string WORD is a palindrome."
-  (cl-do ((head 0 (1+ head))
-          (tail (1- (length word)) (1- tail))
-          (ok t))
-      ((or (not ok) (>= head tail) ok)
-    (setq ok (= (aref word head) (aref word tail))))))
-#+end_src
-
 *** TODO [[https://dict.org/bin/Dict][DICT.org]] local server fails on Darwin
 :PROPERTIES:
 :CUSTOM_ID: sec:writing-dict