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14 lines
385 B
14 lines
385 B
2 years ago
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Exercise 1.30: The sum procedure above
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generates a linear recursion. The procedure can be rewritten so that the sum
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is performed iteratively. Show how to do this by filling in the missing
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expressions in the following definition:
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(define (sum term a next b)
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(define (iter a result)
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(if ⟨??⟩
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⟨??⟩
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(iter ⟨??⟩ ⟨??⟩)))
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(iter ⟨??⟩ ⟨??⟩))
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