1 12687dd9 2023-08-04 jrmu ;; The first three lines of this file were inserted by DrScheme. They record metadata
 2 12687dd9 2023-08-04 jrmu ;; about the language level of this file in a form that our tools can easily process.
 3 12687dd9 2023-08-04 jrmu #reader(lib "htdp-intermediate-reader.ss" "lang")((modname 18.2.1) (read-case-sensitive #t) (teachpacks ((lib "draw.ss" "teachpack" "htdp"))) (htdp-settings #(#t constructor repeating-decimal #f #t none #f ((lib "draw.ss" "teachpack" "htdp")))))
 4 12687dd9 2023-08-04 jrmu (define (p1 x y) 
 5 12687dd9 2023-08-04 jrmu   (+ (* x y)
 6 12687dd9 2023-08-04 jrmu      (+ (* 2 x)
 7 12687dd9 2023-08-04 jrmu 	(+ (* 2 y) 22))))
 8 12687dd9 2023-08-04 jrmu 
 9 12687dd9 2023-08-04 jrmu (define (p2 x)
10 12687dd9 2023-08-04 jrmu   (+ (* 55 x) (+ x 11)))
11 12687dd9 2023-08-04 jrmu 
12 12687dd9 2023-08-04 jrmu (define (p3 x)
13 12687dd9 2023-08-04 jrmu   (+ (p1 x 0)
14 12687dd9 2023-08-04 jrmu      (+ (p1 x 1) (p2 x))))