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12 lines
376 B
12 lines
376 B
2 years ago
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Exercise 3.34: Louis Reasoner wants to build a
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squarer, a constraint device with two terminals such that the value of
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connector b on the second terminal will always be the square of the
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value a on the first terminal. He proposes the following simple device
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made from a multiplier:
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(define (squarer a b) (multiplier a a b))
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There is a serious flaw in this idea. Explain.
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