はてなブックマーク - The visitor pattern is essentially the same thing as Church encoding https://b.hatena.ne.jp/entry/s/haskellforall.com/2021/01/the-visitor-pattern-is-essentially-same.html This post explains how the visitor pattern is essentially the same thing as Church encoding (or Böhm-Berarducci encoding). This post also explains how you can usefully employ the visitor pattern / ... m2ym https://b.hatena.ne.jp/m2ym/20210108#bookmark-4696612021248376546 2021-01-08T01:00:49Z sakito0902 https://b.hatena.ne.jp/sakito0902/20210106#bookmark-4696612021248376546 2021-01-06T00:26:30Z Haskell HotEntry プログラミング Hiro_Matsuno https://b.hatena.ne.jp/Hiro_Matsuno/20210105#bookmark-4696612021248376546 2021-01-05T14:06:39Z k0yoshitsugu https://b.hatena.ne.jp/k0yoshitsugu/20210105#bookmark-4696612021248376546 2021-01-05T00:12:32Z hitotakuchan https://b.hatena.ne.jp/hitotakuchan/20210105#bookmark-4696612021248376546 2021-01-04T20:50:11Z 関数プログラミング 関数型言語 計算機科学 haskell