9 lines
173 B
Scheme
9 lines
173 B
Scheme
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(define reduce
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(lambda (op base l)
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(if (null? l) base
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(op (car l) (reduce op base (cdr l))))))
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(reduce + 0 '(2 3 4))
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(reduce * 1 '(2 3 4))
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(reduce cons '() '(2 3 4))
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