Function Composition

• You can compose functions in Scheme by embedding the list structures of function calls

  • E.g.,
    • (+ (+ 1 2) 3)
      6
    • (* (+ 2 3) (+ 1 3))
      15
    • (cons �a (cons �b ()))
      (a b)
    • (append '(a b) (append '(c d) '(e f)))
      (a b c d e f)

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