Exercise 3.79 Generalize the solve-2nd procedure
nameless

Code Review

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    (define (solve-2nd f y0 dy0 dt)
  (define y (integral (delay dy) y0 dt))
  (define dy (integral (delay ddy) dy0 dt))
  (define ddy (stream-map f dy y))
  y)

    (define (solve-2nd f y0 dy0 dt)
  (define y (integral (delay dy) y0 dt))
  (define dy (integral (delay ddy) dy0 dt))
  (define ddy (stream-map f dy y))
  y)

    (define (solve-2nd f y0 dy0 dt)
  (define y (integral (delay dy) y0 dt))
  (define dy (integral (delay ddy) dy0 dt))
  (define ddy (stream-map f dy y))
  y)

    (define (solve-2nd f y0 dy0 dt)
  (define y (integral (delay dy) y0 dt))
  (define dy (integral (delay ddy) dy0 dt))
  (define ddy (stream-map f dy y))
  y)