Stop show with sound -- Keyboard shortcut: 'x'  Next slide in show -- Keyboard shortcut: 'n'  1 minute, 15 secondsName binding, Recursion, Iteration, and Continuations - slide 2 : 42

The let name binding expression

A name binding expression establishes a number of local name bindings in order to ease the evaluation of a body expression

(let ((n1 e1)
      (nk ek))