Numerical integration: Difference between revisions

Numerical integration (view source)

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→‎{{header|Haskell}}: (Adjusted output labelling, to bracket range, and label approximation count)

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Revision as of 13:27, 6 March 2017 (view source) Hout (talk \| contribs) m (→‎{{header\|Haskell}}: (Changed one name)) ← Older edit		Revision as of 13:34, 6 March 2017 (view source) Hout (talk \| contribs) (→‎{{header\|Haskell}}: (Adjusted output labelling, to bracket range, and label approximation count)) Newer edit →
Line 2,351: putStrLn $ justifyLeft 20 ' ' ("f(x) = " ++ s) ++ ~~unwords (~~show ~~<$>~~ [a, b]) ++ " (" ++ show n ++ " approximations)" mapM_ (\(s, integration) -> Line 2,362: justifyLeft n c s = take n (s ++ replicate n c)</lang> {{Out}} <pre>f(x) = x^3 [0.0 ,1.0] (100 approximations) rectangular left: 0.24502500000000005 rectangular middle: 0.24998750000000006 Line 2,369: simpson: 0.25000000000000006 f(x) = 1/x [1.0 ,100.0] (1000 approximations) rectangular left: 4.65499105751468 rectangular middle: 4.604762548678376 Line 2,376: simpson: 4.605170384957135 f(x) = x [0.0 ,5000.0] (500000 approximations) rectangular left: 1.2499975000000006e7 rectangular middle: 1.2499999999999993e7 Line 2,383: simpson: 1.2499999999999998e7 f(x) = x [0.0 ,6000.0] (600000 approximations) rectangular left: 1.7999970000000004e7 rectangular middle: 1.7999999999999993e7