Stop show with sound -- Keyboard shortcut: 'x'  Next slide in show -- Keyboard shortcut: 'n'  4 minutes, 3 secondsName binding, Recursion, Iteration, and Continuations - slide 4 : 42

Examples with let name binding
Expression

Value after rendering

(let ((anchor "An anchor text")
      (url "http://www.cs.auc.dk")
      (tag a)
     )
  (tag 'href url anchor))
An anchor text
(let ((f b))
  (let ((f em)
        (g f))
    (p (f "Text 1") (g "Text 2"))))

Text 1 Text 2

(let ((phrase-elements 
        (list em strong dfn code samp
              kbd var cite abbr acronym))
     )
  (ul 
   (map 
    (lambda (f) (li (f "foo")))
    phrase-elements)))
  • foo
  • foo
  • foo
  • foo
  • foo
  • foo
  • foo
  • foo
  • foo
  • foo