haiku/docs/userguide/it/applications/deskcalc.html
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<div class="box-info">The translation of this page isn't yet complete. Until it is, unfinished parts use the English original.</div>
<h2><img src="../../images/apps-images/deskcalc-icon_64.png" alt="deskcalc-icon_64.png" width="64" height="64" />DeskCalc</h2>
<table summary="layout" border="0" cellspacing="0" cellpadding="2">
<tr><td>Deskbar:</td><td style="width:15px;"></td><td><span class="menu">Applicazioni</span></td></tr>
<tr><td>Localita:</td><td></td><td><span class="path">/boot/system/apps/DeskCalc</span></td></tr>
<tr><td>Impostazioni:</td><td></td><td><span class="path">~/config/settings/DeskCalc_settings</span></td></tr>
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<p><br /></p>
<p>Sebbene non si noti a prima vista, DeskCalc è una semplice calcolatrice dotata di caratteristiche interessanti.</p>
<img src="../images/apps-images/deskcalc.png" alt="deskcalc.png" />
<ul>
<li><p>DeskCalc understands much more than its simple keypad suggests.<br />
Besides the operators <tt> </tt>, <tt>-</tt>, <tt>*</tt>, <tt>/</tt>, <tt>%</tt>, <tt>^</tt> and the constants <tt>pi</tt> and <tt>e</tt> the following math functions are supported:<br />
<tt>!</tt>, <tt>acos</tt>, <tt>asin</tt>, <tt>atan</tt>, <tt>atan2</tt>, <tt>cbrt</tt>, <tt>ceil</tt>, <tt>cos</tt>, <tt>cosh</tt>, <tt>exp</tt>, <tt>floor</tt>, <tt>log</tt>, <tt>log10</tt>, <tt>pow</tt>, <tt>sin</tt>, <tt>sinh</tt>, <tt>sqrt</tt>, <tt>tan</tt>, <tt>tanh</tt>.</p></li>
<li><p>Right-clicking offers these options:</p>
<table summary="layout" border="0" cellspacing="0" cellpadding="2">
<tr><td colspan="2"><span class="menu">Enable Num Lock on start up</span></td><td style="width:15px;"></td><td>Automatically activates the number block when launching DeskCalc.</td></tr>
<tr><td colspan="2"><span class="menu">Radiants/Degrees</span></td><td></td><td>Switch between "rad" and "deg" as unit for angular measure.</td></tr>
<tr><td><span class="menu">Compact</span></td><td><span class="key">ALT</span> <span class="key">0</span></td><td></td><td>A minimal view mode that hides the keypad.</td></tr>
<tr><td><span class="menu">Basic</span></td><td><span class="key">ALT</span> <span class="key">1</span></td><td></td><td>The standard look of DeskCalc.</td></tr>
<tr><td><span class="menu">Scientific</span></td><td><span class="key">ALT</span> <span class="key">2</span></td><td></td><td>Show additional buttons for advanced calculations.</td></tr>
</table></li>
<li><p>When it comes to user input, DeskCalc is quite tolerant:<br />
<tt>/</tt>, <tt>:</tt>, <tt>\</tt> are all interpreted as division operators,<br />
<tt>*</tt>, <tt>x</tt> are valid symbols for multiplication.<br />
Also, be aware that <tt>.</tt> and <tt>,</tt> are both considered floating points, which means you mustn't use them as 1000-separators.</p></li>
<li><p>È possibile ridimensionare a piacimento la finestra della calcolatrice e poi posizionarla come <a href="../gui.html#replicants">Replicante</a> sul Desktop trascinando il simbolo nell'angolo in basso a destra. È necessario assicurarsi che <span class="menu">Mostra Replicanti</span> sia attivato nella Deskbar.</p></li>
<li><p>Il tastierino può essere colorato semplicemente trascinandovi sopra qualsiasi colore, preso per esempio da <span class="app">Icon-O-Matic</span>.</p></li>
<li><p>È possibile muoversi nella cronologia dei calcoli svolti con <span class="key"></span> e <span class="key"></span>.</p></li>
<li><p>È possibile selezionare il contenuto di DeskCalc per poi trascinarlo in un'altra applicazione. È anche possibile trascinarlo in una finestra del Tracker o sul Desktop, in questi casi verrà creato nella posizione corrente un file di testo contenete la selezione.</p>
<p>Diversamente, è possibile anche l'inverso:<br />
Creare dei ritagli di testo come descritto nei vari passaggi del calcolo e trascinarli in DeskCalc.<br />
È anche possibile trascinare in DeskCalc dei calcoli contenuti in una email.</p></li>
<li><p>DeskCalc can be used in Terminal. Just put the expression in double quotes, like this:</p>
<pre class="terminal">~&gt; DeskCalc "sin(45)*(cos(12)+3.45)"
3.65365546732025461817951947270058</pre>
<p>Note: Used in the Terminal, DeskCalc will always use radians as unit for these trigonometric functions.</p></li>
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