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13 lines
442 B
13 lines
442 B
2 years ago
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Exercise 2.57: Extend the differentiation
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program to handle sums and products of arbitrary numbers of (two or more)
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terms. Then the last example above could be expressed as
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(deriv '(* x y (+ x 3)) 'x)
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Try to do this by changing only the representation for sums and products,
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without changing the deriv procedure at all. For example, the
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addend of a sum would be the first term, and the augend would be
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the sum of the rest of the terms.
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