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Numeri e sistemi di numerazione - Dipartimento di Scienze ...

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Calcolo della ra<strong>di</strong>ce quadrata<br />

The method is an iterative method which involves the following<br />

steps:<br />

1) Guess a number for the square root<br />

2) Divide the number by the guess<br />

3) Average the original guess and the new guess<br />

4) Make this average value your new “guess” and<br />

5) Go back to step 2…..<br />

In modern notations, to compute √a:

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