Racket Links

Package Management in Racket by Jay McCarthy

do raco pkg install in the package directory

run raco setup to refresh (the color scheme page says this)

Are these two the same?

(define (machine-ep/acc e)
  (if (= 1.0 (+ e 1.0))
      (* 2 e)
      (machine-ep/acc (/ e 2))))

(define *machine-epsilon*
  (machine-ep/acc 0.1))

*machine-epsilon*

and

(define *machine-epsilon*2
  (let loop ((e 1.0))
     (if (= 1.0 (+ e 1.0))
         (* 2 e)
         (loop (/ e 2)))))

*machine-epsilon*2