18 lines
323 B
Racket
18 lines
323 B
Racket
#lang racket
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(define (_not p)
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(if (equal? p 1) 0 1))
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(define (_or p q)
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(if (equal? p 1) 1 (if (equal? q 1) 1 0)))
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(define (_and p q)
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(_not (_or (_not p) (_not q))))
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(define (_xor p q)
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(_and (_or p q) (_not (_and p q))))
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(for* ([p '(0 1)] [q '(0 1)])
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(display p) (display q)
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(displayln (_xor p q)))
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