implemented Miscellaneous completely
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@ -246,6 +246,12 @@
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(map fourth list)
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(map fifth list)))
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(define (count pred . clists)
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(let rec ((tflst (apply map pred clists)) (n 0))
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(if (null? tflst)
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n
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(rec (cdr tflst) (if (car tflst) (+ n 1) n)))))
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(export length length+
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append append! concatenate concatenate!
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reverse reverse! append-reverse append-reverse!
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