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(defn pascals-triangle [] | |
"Return a lazy seq of rows of Pascal's triangle." | |
(letfn [(next-row [row] | |
(reduce (fn [v' v] (conj v' (apply +' (take 2 v)))) ; (take 2) returns [1] at the right edge | |
[1] ; Left edge | |
(take (count row) (iterate rest row))))] | |
(iterate next-row [1]))) |
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|| (in /Users/guns/src/subtle) | |
|| rm -r subtle | |
|| rm -r subtlext.so | |
|| rm -r build/subtle/shared.o | |
|| rm -r build/subtle/array.o | |
|| rm -r build/subtle/client.o | |
|| rm -r build/subtle/display.o | |
|| rm -r build/subtle/event.o | |
|| rm -r build/subtle/ewmh.o | |
|| rm -r build/subtle/grab.o |
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