;; Symbol lookup

(= (symbol "a") (symbol "a"))
=> true
(identical? (symbol "a") (symbol "a"))
=> false
(identical? 'a (symbol "a"))
=> false
(get {'a 1} (symbol "a"))
=> 1

;; Pseudocode equality test:

(cond
  (identical? a b)
  true

  (not= (hash a) (hash b))
  false

  :default
  (deep-equality a b))