Program

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The necessary Scheme stuff to evaluate the expression.

Lecture 5 - slide 15 : 26
Program 1

(define (fak n)
  (if (= n 0) 1 (* n (fak (- n 1)))))

(define (fib n)
  (cond ((= n 0) 0)
        ((= n 1) 1)
        (else (+ (fib (- n 1)) (fib (- n 2))))))

((lambda(x y) (+ (* x x) (* y y)))  (fak 5)  (fib 10))