sicp-solutions/ex-2.34.scm
Petar Kapriš 2ca5e73a27 Add solutions to exercises from subsection 2.2.3
Notes:
The exercise 2.37 on Hexlet's site has an error, noted in the comments.
Also, their page for exercise 2.38 should probably have 0 tests.

And finally, I did not calculate the exact number in the final exercise
2.43, but I included a relevant discussion.
2025-02-12 16:16:13 +01:00

13 lines
359 B
Scheme

#lang sicp
(define (accumulate op initial sequence)
(if (null? sequence)
initial
(op (car sequence)
(accumulate op initial (cdr sequence)))))
(define (horner-eval x coefficient-sequence)
(accumulate (lambda (this-coeff higher-terms)
(+ (* higher-terms x) this-coeff))
0
coefficient-sequence))