;; The Little Lisper exercise 1.4
<an S-expression>
<an S-expression>

;; The Little Lisper exercise 1.5
<an S-expression>
; <yes or no>

;; The Little Lisper exercise 1.6
; <yes or no>

;; The Little Lisper exercise 1.8
; <true or false>
; <true or false>
; <true or false>
; <true or false>

;; The Little Lisper exercise 1.9
<an S-expression>
<an S-expression>
<an S-expression>

;; The Little Lisper exercise 1.10
<a program>
<a program>
<a program>

;; The Little Lisper exercise 2.1
<a value>
<a value>
<a value>

;; The Little Lisper exercise 2.5 (but (nonlat? l3) is true)
(define nonlat?
  ...)

;; The Little Lisper exercise 2.6
(define member-cake?
  ...)

;; The Little Lisper exercise 2.10
(define member-twice?
  ...)

;; Concrete Abstractions exercise 1.1
<a value>
<a value>
<a value>

;; Concrete Abstractions exercise 1.3
; a. <yes or no>
; b.
<a value>
<a value>
<a value>
<a value>

;; Concrete Abstractions exercise 1.7
; a. (puzzle1 a b c) is ....
; b. (puzzle2 x) is ....

;; Concrete Abstractions exercise 1.14
(define average
  ...)