10 lines
135 B
Plaintext
10 lines
135 B
Plaintext
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a(X, Y) :- b(c(X - 1), d(e(1 + Y))).
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b(c(X), d(Y)) :- c(X), d(Y).
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c(1..3).
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d(e(8..9)).
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#show a/2.
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%#show b/2.
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%#show c/1.
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%#show d/1.
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