関数プãƒã‚°ãƒ©ãƒŸãƒ³ã‚°å…¥é–€ã€€-Haskellã§å¦ã¶åŽŸç†ã¨æŠ€æ³•- â‘ - lastcatã®ãƒ–ãƒã‚°1.1ã¾ã¨ã‚ スクリプトã¨ã¯ãƒ—ãƒã‚°ãƒ©ãƒžãŒæä¾›ã™ã‚‹å®šç¾©ã®é›†ã¾ã‚Š 定義ã¯å¼é–“ã®ç‰å¼ã€€åž‹ã‚·ã‚°ãƒãƒãƒ£ã‚’用ã„ã‚‹ ç·´ç¿’å•é¡Œ 1.1 --requirements square :: Float -> Float square x = x * x --ex 1.1.1 quad :: Float -> Float quad x = square (square (x)) --ex1.1.2 greater :: (Integer,Integer) -> Integer greater (x,y) = if x<=y then y else x --ex1.1.3 circleArea :: Float -> Float circleArea r = (square (r)) * (22/7) 1.2ã¾ã¨ã‚ 評価ã¯å˜ç´”化ã€ç°¡ç´„ã¨ã‚‚ã„ã†ã€‚è¦ã¯æœ€ã‚‚å˜ç´”ãªå½¢å¼ã«ã™ã‚‹ã“㨠練習å•é¡Œ1.2 ex 1.2.1 åœæ¢ã—
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