;Exercise 1.3 - Define a procedure that takes three numbers
;  and returns the sum of the squares of the two larger numbers.

(define (sum-of-squares a b)
  (+ (* a a) (* b b)))

(define (foo a b c)
  (cond ((and (>= a c) (>= b c)) (sum-of-squares a b))
         ((and (>= a b) (>= c b)) (sum-of-squares a c))
         ((and (>= b a) (>= c a)) (sum-of-squares b c))))