aparler/RosettaCodeData
1
0
Fork 0
Code Issues 12 Pull requests 3 Projects Releases Packages Wiki Activity Actions

Add tasks for all the new languages

Browse source
This commit is contained in:
Tina Müller 2016-12-05 23:44:36 +01:00
parent 9dc3c2bb62
commit bba7bfd280
13208 changed files with 134745 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

6
Task/Arithmetic-Rational/EchoLisp/arithmetic-rational-1.echolisp Normal file
View file

@ -0,0 +1,6 @@
;; Finding perfect numbers
(define (sum/inv n) ;; look for div's in [2..sqrt(n)] and add 1/n
(for/fold (acc (/ n)) [(i (in-range 2 (sqrt n)))]
#:break (> acc 1) ; no hope
(when (zero? (modulo n i ))
(set! acc (+ acc (/ i) (/ i n))))))