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22 lines
327 B
22 lines
327 B
2 years ago
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Exercise 2.5: Show that we can represent pairs of
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nonnegative integers using only numbers and arithmetic operations if we
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represent the pair
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a
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and
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b
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as the integer that is the product
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2
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a
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3
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b
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.
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Give the corresponding definitions of the procedures cons,
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car, and cdr.
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