sshi https://blog.hatena.ne.jp/sshi/ sshi.Continual https://sshi.hatenadiary.org/ haskell まずはソース。1足す関数incと自然数生成関数n_genの定義。 inc n = n + 1 n_gen = 1 : map inc n_genhugs(haskellインタプリタ)でのn_genの実行結果 Main> n_gen [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,\ 30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,5\ 6,57,58,59,60,61,62,63… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsshi.hatenadiary.org%2Fentry%2F20041215%2Fp2" title=" シリーズ「関数型言語haskellの深遠」 無限リスト - sshi.Continual" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2004-12-15 00:00:01 rich https://sshi.hatenadiary.org/entry/20041215/p2 1.0 100%