An erratum on page 226

[FixpointOfBeing]

About the code of exercise 6.34 in page 226, I think it should be

(define fib/anf
  (lambda (n)
    (if (< n 2)
        n
        (let ((val1 (fib/anf (- n 1)))
              (val2 (fib/anf (- n 2))))
          (+ val1 val2)))))

instead of

(define fib/anf
  (lambda (n)
    (if (< n 2)
        1
        (let ((val1 (fib/anf (- n 1)))
              (val2 (fib/anf (- n 2))))
          (+ val1 val2)))))