Question: Using language R5RS scheme Please provide full solution. [3 marks] Observe that Scheme's model of evaluation allows for combinations whose operators are compound expressions. Use

Using language R5RS scheme

Please provide full solution.

Using language R5RS scheme Please provide full solution. [3 marks] Observe that

[3 marks] Observe that Scheme's model of evaluation allows for combinations whose operators are compound expressions. Use this observation to describe the behaviour of the following procedure: define (a-b ab ((cond ((> b 0) ((b 0) -(else) a b)) Your answer should describe what happens for all in teger values of a and b. Illustrate your answer using the substitution model

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