  Exercise 4.24 .   Design and carry out some experiments to compare the speed
; of the original metacircular evaluator with the version in this section.
; Use your results to estimate the fraction of time that is spent in analysis
; versus execution for various procedures.
; ------------------------------------------------------------


; It is faster ... especially if you execute complex things lot of times.

 of the original metacircular evaluator with the version in this section.
 Use your results to estimate the fraction of time that is spent in analysis
 versus execution for various procedures.
 ------------------------------------------------------------
 It is faster ... especially if you execute complex things lot of times.
  Exercise 4.24 .   Design and carry out some experiments to compare the speed


