13 lines
210 B
Scheme
13 lines
210 B
Scheme
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;;; library required
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(reverse '(a b c d e f))
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(filter '(1 2 a b 3 c 4 5 d e f) number?)
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(define l '(1 2 3 4 5))
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(append l '(6 7 8))
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(append l '(6 7 8) '(9 10 11))
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(append l '(6 7 8 (9 10 11)))
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(append l 6)
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