Notazione da utilizzare per le varie operazioni:
<table summary="">
    <td>
	Moltiplicazioni:
    </td>
    <td>
	<input size="20" value="5*x" readonly="readonly" />
    </td>
    </tr><tr>
    <td>
	Divisioni: 
    </td>
    <td>
	<input size="20" value="5/x" readonly="readonly" />
    </td>
    </tr><tr>
    <td>
	Frazioni: 
    </td>
    <td>
	<input size="20" value="2/3" readonly="readonly" />
    </td>
    </tr><tr>
    <td>
	Potenze:
    </td>
    <td>
	<input size="20" value="2^3" readonly="readonly" /><br />
	<input size="20" value="sin(x)^2" readonly="readonly" />
    </td>
    </tr><tr>
    <td>
	Numeri decimali:
    </td>
    <td>
	<input size="20" value="5.2" readonly="readonly" /> e non 5,2
    </td>
    </tr><tr>
    <td>
	Coordinate:
    </td>
    <td>
	<input size="20" value="(10:3)" readonly="readonly" />
    </td>
    </tr><tr>
    <td>
	Attenzione alle frazioni: 
    </td>
    <td>
	<input size="20" value="5/3" readonly="readonly" />  e non 1 2/3

    </td>
    </tr><tr>
    <td>
	Parentesi:
    </td>
    <td>
	<input size="20" value="2/(3x)" readonly="readonly" />
    </td>
    </tr><tr>
    <td>
	Parentesi: 
    </td>
    <td>
	<input size="20" value="sin(3x)" readonly="readonly" /><br />
	<input size="20" value="log(3x)" readonly="readonly" />
    </td>
    </tr><tr>
    <td>
	&radic;x: 
    </td>
    <td>
	<input size="20" value="sqrt(x)" readonly="readonly" />
    </td>
    </tr><tr>
    <td>
	<sup>n</sup>&radic;x: 
    </td>
    <td>
	<input size="20" value="sqrt[n](x)" readonly="readonly" />
    </td>
    </tr><tr>
    <td>
	log<sub>n</sub>(x): 
    </td>
    <td>
	<input size="20" value="log[n](x)" readonly="readonly" />
    </td>
    </tr><tr>
    <td>
	&pi;: 
    </td>
    <td>
	<input size="20" value="pi" readonly="readonly" />
    </td>
    </tr>
</table>
