17 lines
388 B
Plaintext
17 lines
388 B
Plaintext
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(function "square" (x: float)
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( *f x x))
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(function "integr" (f: addr low: float high: float n: int)
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(let (h (/f (-f high low) (floatofint n))
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x low
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s 0.0
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i n)
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(while (> i 0)
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(assign s (+f s (app f x float)))
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(assign x (+f x h))
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(assign i (- i 1)))
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( *f s h)))
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(function "test" (n: int)
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(app "integr" ["square" 0.0 1.0 n] float))
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