1 665c255d 2023-08-04 jrmu (define (sum term a next b)
2 665c255d 2023-08-04 jrmu   (if (> a b)
3 665c255d 2023-08-04 jrmu       0
4 665c255d 2023-08-04 jrmu       (+ (term a)
5 665c255d 2023-08-04 jrmu 	 (sum term (next a) next b))))