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æ±æ¥Rubyä¼è°(#tqrk03)ã«éã³ã«è¡ã£ããã@tadasyã®ç½ ã«ãã¡ããã¦ç¡æå³ã«3åLTãããã¨ã«ãªã£ãã ãªãã®æºåããã¦ãªãã£ãã®ã§ã空æ°ãèªã¾ãã«åã®è¨äºã«æ¸ããHaskellããããã£ã¦ãã話ããããã¨ã«ããã ã ã£ã¦Rubyããããã¼ãã ããã ãã§ãã¿ãâ¦
è¨èªä»æ§ãè¦ã¦ããããªãSICP3ç« ã ããã¨æã£ã¦ãã£ã¦ã¿ãããã»ã¨ãã©ã2è¡ï¼ãã¡å宣è¨ã1è¡ï¼ã§æ¸ãã¦ãããããã¨ã§è§£èª¬ã¨ãæ¸ããããããªããæ¸ããªããããããªãã module Main where addStream :: Num a => [a] -> [a] -> [a] addStream = zipWithâ¦