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MLton
20241230+git20251029+dfsg-5
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<h1>MLtonArray</h1>
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<pre class="rouge highlight"><code data-lang="sml">signature MLTON_ARRAY =
   sig
      val unfoldi: int * 'b * (int * 'b -&gt; 'a * 'b) -&gt; 'a array * 'b
   end</code></pre>
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<p><code>unfoldi (n, b, f)</code></p>
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<p>constructs an array <em>a</em> of length <code>n</code>, whose elements <em>a<sub>i</sub></em> are
determined by the equations <em>b<sub>0</sub> = b</em> and
<em>(a<sub>i</sub>, b<sub>i+1</sub>) = f (i, b<sub>i</sub>)</em>.</p>
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