Added source code.
This commit is contained in:
50
Source/Help/documentation/apps/calculator/2ndf.htm
Normal file
50
Source/Help/documentation/apps/calculator/2ndf.htm
Normal file
@ -0,0 +1,50 @@
|
||||
<!-- saved from url=(0014)about:internet -->
|
||||
<html>
|
||||
<meta http-equiv="X-UA-Compatible" content="IE=9" />
|
||||
<head>
|
||||
<title>Scientific Calculator: 2nd function button</title>
|
||||
<link href="style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
|
||||
<body>
|
||||
<h1>Scientific Calculator: 2nd function button</h1>
|
||||
|
||||
<div class="section">
|
||||
<h2>Content</h2>
|
||||
<ul>
|
||||
<li><a href="#description">Description</a></li>
|
||||
<li><a href="#example">Example</a></li>
|
||||
</ul>
|
||||
</div>
|
||||
|
||||
<div class="section">
|
||||
<div class="captioned_image_right" >
|
||||
<img class="shadow" src="img/calc-2ndf0.png"/><br>
|
||||
<span style="font-size: 10pt"> When activated, an indicator shows up on the display. </span>
|
||||
</div>
|
||||
|
||||
<a name="description"></a>
|
||||
<h2>Description</h2>
|
||||
|
||||
<p>The 2nd function button is used to <strong>change the function of a button</strong> when clicked.</p>
|
||||
<p>Usually, the 2nd function is the inverse of the function the button is assigned to. The exact function is displayed in <strong>gray above each button</strong>. You can find more information about the function and 2nd function of a button when hovering over the button with the mouse.</p>
|
||||
<p>You can also use the 2nd function of a button using the <strong>right mouse button</strong>.</p>
|
||||
</div>
|
||||
|
||||
<div class="section">
|
||||
<a name="description"></a>
|
||||
<h2>Example</h2>
|
||||
|
||||
<img class="shadow" src="img/calc-2ndf1.png" style="float:left; margin-right:10px; margin-bottom:10px; "/>
|
||||
<p>To calculate the square root of a number, you have to press <i>2ndf</i> and then the <i>x<sup>2</sup></i> button. </p>
|
||||
<p><strong>Note: </strong>You can also right click the <i>x<sup>2</sup></i> button.</p>
|
||||
|
||||
</div>
|
||||
|
||||
<div class="footer">
|
||||
Software created by Chibici Tiberiu.
|
||||
Contact: <a href="mailto:chibicitiberiu@gmail.com">chibicitiberiu@gmail.com</a>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
41
Source/Help/documentation/apps/calculator/abs.htm
Normal file
41
Source/Help/documentation/apps/calculator/abs.htm
Normal file
@ -0,0 +1,41 @@
|
||||
<!-- saved from url=(0014)about:internet -->
|
||||
<html>
|
||||
<meta http-equiv="X-UA-Compatible" content="IE=9" />
|
||||
<head>
|
||||
<title>Scientific Calculator: Absolute</title>
|
||||
<link href="style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
|
||||
<body>
|
||||
<h1>Scientific Calculator: Absolute</h1>
|
||||
|
||||
<div class="section">
|
||||
<h2>Content</h2>
|
||||
<ul>
|
||||
<li><a href="#description">Description</a></li>
|
||||
<li><a href="#example">Example</a></li>
|
||||
</ul>
|
||||
</div>
|
||||
|
||||
<div class="section">
|
||||
<a name="description"></a>
|
||||
<h2>Description</h2>
|
||||
|
||||
<p>In mathematics, the absolute (modulus) of a number, denoted by <strong>|n|</strong>, is equal to the number without regard to its sign. </p>
|
||||
|
||||
</div>
|
||||
|
||||
<div class="section">
|
||||
<a name="description"></a>
|
||||
<h2>Examples</h2>
|
||||
<img class="maths" src="img/calc-abs-eq0.gif"><br />
|
||||
<img class="maths" src="img/calc-abs-eq1.gif">
|
||||
</div>
|
||||
|
||||
<div class="footer">
|
||||
Software created by Chibici Tiberiu.
|
||||
Contact: <a href="mailto:chibicitiberiu@gmail.com">chibicitiberiu@gmail.com</a>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
377
Source/Help/documentation/apps/calculator/buttons.htm
Normal file
377
Source/Help/documentation/apps/calculator/buttons.htm
Normal file
@ -0,0 +1,377 @@
|
||||
<!-- saved from url=(0014)about:internet -->
|
||||
<html>
|
||||
<meta http-equiv="X-UA-Compatible" content="IE=9" />
|
||||
<head>
|
||||
<title>Scientific Calculator: Buttons</title>
|
||||
<link href="style.css" rel="stylesheet" type="text/css" />
|
||||
<style type="text/css">
|
||||
td.but {
|
||||
border: 1px solid black;
|
||||
border-radius: 5px;
|
||||
padding: 2px;
|
||||
margin: -2px;
|
||||
font-size: 10pt;
|
||||
text-align: center;
|
||||
}
|
||||
td.but2 {
|
||||
margin-top: 5px;
|
||||
font-size: 9pt;
|
||||
text-align: center;
|
||||
color:gray;
|
||||
padding: 0;
|
||||
}
|
||||
th {
|
||||
text-align: left;
|
||||
font-size: 9pt;
|
||||
}
|
||||
|
||||
th#main {
|
||||
width: 100%;
|
||||
padding-left: 10px;
|
||||
}
|
||||
|
||||
td {
|
||||
font-size: 11pt;
|
||||
padding-left: 10px;
|
||||
}
|
||||
|
||||
td.r {
|
||||
text-align: right;
|
||||
}
|
||||
</style>
|
||||
|
||||
</head>
|
||||
|
||||
<body>
|
||||
<h1>Scientific Calculator: Buttons</h1>
|
||||
<div class="section">
|
||||
|
||||
<h2>Buttons</h2>
|
||||
|
||||
<table>
|
||||
<tr>
|
||||
<th>Button </th> <th id="main">Description </th> <th>Article</th>
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="but">+</td>
|
||||
<td>Adds a number to another.</td>
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="but">-</td>
|
||||
<td>Subtracts a number from another.</td>
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="but">*</td>
|
||||
<td>Multiplies 2 numbers.</td>
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="but">/</td>
|
||||
<td>Divide a number by another.</td>
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="but"><EFBFBD></td>
|
||||
<td>Toggle sign.</td>
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="but">MOD</td>
|
||||
<td>Calculates the remainder of division between 2 numbers.</td>
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="but">AC</td>
|
||||
<td>Resets any calculation.</td>
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="but">Clear</td>
|
||||
<td>Deletes the current number.</td>
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="but">⌫</td>
|
||||
<td>Removes the last inserted number.</td>
|
||||
</tr>
|
||||
|
||||
<tr> <td> </td></tr>
|
||||
|
||||
<tr>
|
||||
<td class="but">Help</td>
|
||||
<td>Opens help for the application.</td>
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="but">M+</td>
|
||||
<td>Adds the number on the display to memory.</td>
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="but">M-</td>
|
||||
<td>Subtracts the number on the display from memory.</td>
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="but">MC</td>
|
||||
<td><em>Memory Clear:</em> Clears the memory content.</td>
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="but">MS</td>
|
||||
<td><em>Memory Set:</em> Sets the memory content to the number on the display.</td>
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="but">MR</td>
|
||||
<td><em>Memory Recall:</em> Displays the memory content on the display.</td>
|
||||
</tr>
|
||||
|
||||
<tr> <td> </td></tr>
|
||||
|
||||
<tr>
|
||||
<td class="but">2ndf</td>
|
||||
<td>Activates alternative function for the next button pressed.</td>
|
||||
<td class="r"><a href="2ndf.htm"><img src="img/link.png" /></a></td>
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="but2">e<sup>n</sup></td>
|
||||
<td>Exponential function.</td>
|
||||
<!-- <td class="r"><a href="logexp.htm"><img src="img/link.png" /></a></td> -->
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="but">ln</td>
|
||||
<td>Calculates natural logarithm.</td>
|
||||
<!-- <td class="r"><a href="logexp.htm"><img src="img/link.png" /></a></td> -->
|
||||
</tr>
|
||||
|
||||
|
||||
<tr>
|
||||
<td class="but2">10<sup>n</sup></td>
|
||||
<td>Calculates 10 at nth power.</td>
|
||||
<!-- <td class="r"><a href="logexp.htm"><img src="img/link.png" /></a></td> -->
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="but">log</td>
|
||||
<td>Calculates decimal logarithm.</td>
|
||||
<!-- <td class="r"><a href="logexp.htm"><img src="img/link.png" /></a></td> -->
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="but">log<sub>n</sub> x</td>
|
||||
<td>Calculates logarithm of x in base n.</td>
|
||||
<!-- <td class="r"><a href="logexp.htm"><img src="img/link.png" /></a></td> -->
|
||||
</tr>
|
||||
|
||||
<tr> <td> </td></tr>
|
||||
|
||||
<tr>
|
||||
<td class="but2">{x}</td>
|
||||
<td>Calculates fractional part of a number.</td>
|
||||
<td class="r"><a href="int.htm"><img src="img/link.png" /></a></td>
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="but">[x]</td>
|
||||
<td>Calculates integer part of a number.</td>
|
||||
<td class="r"><a href="int.htm"><img src="img/link.png" /></a></td>
|
||||
</tr>
|
||||
|
||||
|
||||
<tr>
|
||||
<td class="but2">-Abs</td>
|
||||
<td>Calculates negative absolute of a number.</td>
|
||||
<td class="r"><a href="abs.htm"><img src="img/link.png" /></a></td>
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="but">Abs</td>
|
||||
<td>Calculates absolute of a number.</td>
|
||||
<td class="r"><a href="abs.htm"><img src="img/link.png" /></a></td>
|
||||
</tr>
|
||||
|
||||
|
||||
<tr>
|
||||
<td class="but">1/x</td>
|
||||
<td>Calculates the multiplicative inverse of a number.</td>
|
||||
<td class="r"><a href="inverse.htm"><img src="img/link.png" /></a></td>
|
||||
</tr>
|
||||
|
||||
|
||||
<tr>
|
||||
<td class="but2"><sup>n</sup>√x</td>
|
||||
<td>Calculates nth root of a number.</td>
|
||||
<!-- <td class="r"><a href="pow.htm"><img src="img/link.png" /></a></td> -->
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="but">x<sup>n</sup></td>
|
||||
<td>Calculates x at nth power.</td>
|
||||
<!-- <td class="r"><a href="pow.htm"><img src="img/link.png" /></a></td> -->
|
||||
</tr>
|
||||
|
||||
<tr> <td> </td></tr>
|
||||
|
||||
<tr>
|
||||
<td class="but2">arcsin</td>
|
||||
<td>Calculates arcsine of a number (result is in radians).</td>
|
||||
<!-- <td class="r"><a href="trigonometric.htm"><img src="img/link.png" /></a></td> -->
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="but">sin</td>
|
||||
<td>Calculates sine of a number (in radians).</td>
|
||||
<!-- <td class="r"><a href="trigonometric.htm"><img src="img/link.png" /></a></td> -->
|
||||
</tr>
|
||||
|
||||
|
||||
<tr>
|
||||
<td class="but2">arccos</td>
|
||||
<td>Calculates arccosine of a number (result is in radians).</td>
|
||||
<!-- <td class="r"><a href="trigonometric.htm"><img src="img/link.png" /></a></td> -->
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="but">cos</td>
|
||||
<td>Calculates cosine of a number (in radians).</td>
|
||||
<!-- <td class="r"><a href="trigonometric.htm"><img src="img/link.png" /></a></td> -->
|
||||
</tr>
|
||||
|
||||
|
||||
<tr>
|
||||
<td class="but2">arctan</td>
|
||||
<td>Calculates arctangent of a number (result is in radians).</td>
|
||||
<!-- <td class="r"><a href="trigonometric.htm"><img src="img/link.png" /></a></td> -->
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="but">tan</td>
|
||||
<td>Calculates tangent of a number (in radians).</td>
|
||||
<!-- <td class="r"><a href="trigonometric.htm"><img src="img/link.png" /></a></td> -->
|
||||
</tr>
|
||||
|
||||
|
||||
<tr>
|
||||
<td class="but2">√x</td>
|
||||
<td>Calculates square root of a number.</td>
|
||||
<!-- <td class="r"><a href="pow.htm"><img src="img/link.png" /></a></td> -->
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="but">x<sup>2</sup></td>
|
||||
<td>Calculates x squared.</td>
|
||||
<!-- <td class="r"><a href="pow.htm"><img src="img/link.png" /></a></td> -->
|
||||
</tr>
|
||||
|
||||
<tr> <td> </td></tr>
|
||||
|
||||
<tr>
|
||||
<td class="but2">arcsinh</td>
|
||||
<td>Calculates hyperbolic arcsine of a number.</td>
|
||||
<!-- <td class="r"><a href="trigonometric.htm"><img src="img/link.png" /></a></td> -->
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="but">sinh</td>
|
||||
<td>Calculates hyperbolic sine of a number.</td>
|
||||
<!-- <td class="r"><a href="trigonometric.htm"><img src="img/link.png" /></a></td> -->
|
||||
</tr>
|
||||
|
||||
|
||||
<tr>
|
||||
<td class="but2">arccosh</td>
|
||||
<td>Calculates hyperbolic arccosine of a number.</td>
|
||||
<!-- <td class="r"><a href="trigonometric.htm"><img src="img/link.png" /></a></td> -->
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="but">cosh</td>
|
||||
<td>Calculates hyperbolic cosine of a number.</td>
|
||||
<!-- <td class="r"><a href="trigonometric.htm"><img src="img/link.png" /></a></td> -->
|
||||
</tr>
|
||||
|
||||
|
||||
<tr>
|
||||
<td class="but2">arctanh</td>
|
||||
<td>Calculates hyperbolic arctangent of a number.</td>
|
||||
<!-- <td class="r"><a href="trigonometric.htm"><img src="img/link.png" /></a></td> -->
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="but">tanh</td>
|
||||
<td>Calculates hyperbolic tangent of a number.</td>
|
||||
<!-- <td class="r"><a href="trigonometric.htm"><img src="img/link.png" /></a></td> -->
|
||||
</tr>
|
||||
|
||||
|
||||
<tr>
|
||||
<td class="but2"><sup>3</sup>√x</td>
|
||||
<td>Calculates cube root of a number.</td>
|
||||
<!-- <td class="r"><a href="pow.htm"><img src="img/link.png" /></a></td> -->
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="but">x<sup>3</sup></td>
|
||||
<td>Calculates cube of x.</td>
|
||||
<!-- <td class="r"><a href="pow.htm"><img src="img/link.png" /></a></td> -->
|
||||
</tr>
|
||||
|
||||
<tr> <td> </td></tr>
|
||||
|
||||
<tr>
|
||||
<td class="but2" style="font-family: serif;">2π</td>
|
||||
<td>Displays double value of pi.</td>
|
||||
<td class="r"><a href="constants.htm"><img src="img/link.png" /></a></td>
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="but" style="font-family: serif;">2π</td>
|
||||
<td>Displays pi constant.</td>
|
||||
<td class="r"><a href="constants.htm"><img src="img/link.png" /></a></td>
|
||||
</tr>
|
||||
|
||||
|
||||
<tr>
|
||||
<td class="but">e</td>
|
||||
<td>Displays e constant.</td>
|
||||
<td class="r"><a href="constants.htm"><img src="img/link.png" /></a></td>
|
||||
</tr>
|
||||
|
||||
|
||||
<tr>
|
||||
<td class="but2">xPy</td>
|
||||
<td>Calculates arrangements of y items from x.</td>
|
||||
<td class="r"><a href="combinatorics.htm"><img src="img/link.png" /></a></td>
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="but">xCy</td>
|
||||
<td>Calculates combinations of y items from x.</td>
|
||||
<td class="r"><a href="combinatorics.htm"><img src="img/link.png" /></a></td>
|
||||
</tr>
|
||||
|
||||
|
||||
<tr>
|
||||
<td class="but">x!</td>
|
||||
<td>Calculates factorial of x.</td>
|
||||
<td class="r"><a href="combinatorics.htm"><img src="img/link.png" /></a></td>
|
||||
</tr>
|
||||
|
||||
</table>
|
||||
|
||||
<br />
|
||||
|
||||
</div>
|
||||
|
||||
<div class="footer">
|
||||
Software created by Chibici Tiberiu.
|
||||
Contact: <a href="mailto:chibicitiberiu@gmail.com">chibicitiberiu@gmail.com</a>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
90
Source/Help/documentation/apps/calculator/combinatorics.htm
Normal file
90
Source/Help/documentation/apps/calculator/combinatorics.htm
Normal file
@ -0,0 +1,90 @@
|
||||
<!-- saved from url=(0014)about:internet -->
|
||||
<html>
|
||||
<meta http-equiv="X-UA-Compatible" content="IE=9" />
|
||||
<head>
|
||||
<title>Scientific Calculator: Combinatorics</title>
|
||||
<link href="style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
|
||||
<body>
|
||||
<h1>Scientific Calculator: Combinatorics</h1>
|
||||
|
||||
<div class="section">
|
||||
<h2>Content</h2>
|
||||
<ul>
|
||||
<li><a href="#fact">Factorial</a></li>
|
||||
<li><a href="#perm">Permutations</a></li>
|
||||
<li><a href="#permk">Permutations of k objects</a></li>
|
||||
<li><a href="#comb">Combinations</a></li>
|
||||
|
||||
</ul>
|
||||
</div>
|
||||
|
||||
|
||||
<div class="section">
|
||||
<a name="fact"></a>
|
||||
<h2>Factorial</h2>
|
||||
|
||||
<p>In mathematics, the <em>factorial</em> of a natural number, denoted by <strong>n!</strong>, is the <em>product of all natural numbers smaller or equal to <strong>n</strong></em>.</p>
|
||||
|
||||
<img class="maths" src="img/calc-combinatorics-eq0.gif" />
|
||||
|
||||
<p>This can also be written as:</p>
|
||||
<img class="maths" src="img/calc-combinatorics-eq1.gif" />
|
||||
|
||||
<p>By convention, <strong>0! = 1</strong>.</p>
|
||||
<p>Example:</p>
|
||||
<img class="maths" src="img/calc-combinatorics-eq2.gif" />
|
||||
<br /> <br />
|
||||
</div>
|
||||
|
||||
<div class="section">
|
||||
<a name="perm"></a>
|
||||
<h2>Permutations</h2>
|
||||
|
||||
<p>In mathematics, a <em>permutation</em> of a set of objects is defined as <em>a particular order</em> of the items.</p>
|
||||
<p>For example, the permutations of the set <strong>{1, 2, 3}</strong> are:<br /> (1, 2, 3); (1, 3, 2); (2, 1, 3); (2, 3, 1); (3, 1, 2); (3, 2, 1);</p>
|
||||
|
||||
<p>The number of permutations for a set is given by <strong>n!</strong>.</p>
|
||||
<br />
|
||||
</div>
|
||||
|
||||
<div class="section">
|
||||
<a name="permk"></a>
|
||||
<h2>Permutations of k objects</h2>
|
||||
|
||||
<p>Example: the permutations of 2 items from the set <strong>{1, 2, 3}</strong> are:<br />
|
||||
(1, 2); (2, 1); (1, 3); (3, 1); (2, 3); (3, 2); </p>
|
||||
|
||||
<p>The number of permutations of k objects is given by the formula:</p>
|
||||
<img class="maths" src="img/calc-combinatorics-eq5.gif" />
|
||||
<p> After making the simplifications, we get:</p>
|
||||
<img class="maths" src="img/calc-combinatorics-eq6.gif" />
|
||||
<br /> <br />
|
||||
</div>
|
||||
|
||||
<div class="section">
|
||||
<a name="comb"></a>
|
||||
<h2>Combinations</h2>
|
||||
|
||||
<p>In mathematics, a <em>combination</em> is a method of selecting a number of objects from a larger set, where order doesn't matter.</p>
|
||||
|
||||
<p>For example, the combinations of 2 items from the set <strong>{1, 2, 3}</strong> are:<br />
|
||||
{1, 2}; {1, 3}; {2, 3}; </p>
|
||||
|
||||
<p> The number of combinations is given by the formula:</p>
|
||||
<img class="maths" src="img/calc-combinatorics-eq3.gif" />
|
||||
<p> After making the simplifications, we get:</p>
|
||||
<img class="maths" src="img/calc-combinatorics-eq4.gif" />
|
||||
<br /><br />
|
||||
</div>
|
||||
|
||||
|
||||
|
||||
<div class="footer">
|
||||
Software created by Chibici Tiberiu.
|
||||
Contact: <a href="mailto:chibicitiberiu@gmail.com">chibicitiberiu@gmail.com</a>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
53
Source/Help/documentation/apps/calculator/constants.htm
Normal file
53
Source/Help/documentation/apps/calculator/constants.htm
Normal file
@ -0,0 +1,53 @@
|
||||
<!-- saved from url=(0014)about:internet -->
|
||||
<html>
|
||||
<meta http-equiv="X-UA-Compatible" content="IE=9" />
|
||||
<head>
|
||||
<title>Scientific Calculator: Constants</title>
|
||||
<link href="style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
|
||||
<body>
|
||||
<h1>Scientific Calculator: Constants</h1>
|
||||
|
||||
<div class="section">
|
||||
<h2>Content</h2>
|
||||
<ul>
|
||||
<li><a href="#pi"><span style="font-family:serif;"/>π</span> (pi)</a></li>
|
||||
<li><a href="#e"><em>e</em></a></li>
|
||||
</ul>
|
||||
</div>
|
||||
|
||||
<div class="section">
|
||||
<a name="pi"> </a>
|
||||
<h2><span style="font-family:serif;"/>π</span></h2>
|
||||
|
||||
<p><span style="font-family:serif;"/><strong>π</strong></span> (sometimes written <strong>pi</strong>) is a mathematical constant that is the ratio of any Euclidian circle's circumference to its diameter.</p>
|
||||
<p>The approximate value of pi is:</p>
|
||||
<img class="maths" src="img/calc-constants-eq0.gif" />
|
||||
|
||||
<p>Pi has many uses in mathematics, science and engineering, making it one of the most important constants. <!-- For some additional information about pi in mathematics (geometry), you can check the <a href="calculator-trigonometric.htm">trigonometry</a> section. --></p>
|
||||
</div>
|
||||
|
||||
<div class="section">
|
||||
<a name="pi"> </a>
|
||||
<h2><em>e</em></h2>
|
||||
|
||||
<p><em><strong>e</strong></em> is an important mathematical constant that is the base of <!--<a href="calculator-logexp.htm">--> natural logarithms<!--</a>-->.</p>
|
||||
|
||||
<p>The constant is the result of the following limit:</p>
|
||||
<img class="maths" src="img/calc-constants-eq1.gif" />
|
||||
|
||||
<p>The approximate value of <em>e</em> is:</p>
|
||||
<img class="maths" src="img/calc-constants-eq2.gif" />
|
||||
|
||||
|
||||
|
||||
</div>
|
||||
|
||||
<div class="footer">
|
||||
Software created by Chibici Tiberiu.
|
||||
Contact: <a href="mailto:chibicitiberiu@gmail.com">chibicitiberiu@gmail.com</a>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
BIN
Source/Help/documentation/apps/calculator/img/background.png
Normal file
BIN
Source/Help/documentation/apps/calculator/img/background.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 21 KiB |
BIN
Source/Help/documentation/apps/calculator/img/calc-2ndf0.png
Normal file
BIN
Source/Help/documentation/apps/calculator/img/calc-2ndf0.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 4.4 KiB |
BIN
Source/Help/documentation/apps/calculator/img/calc-2ndf1.png
Normal file
BIN
Source/Help/documentation/apps/calculator/img/calc-2ndf1.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 1.9 KiB |
BIN
Source/Help/documentation/apps/calculator/img/calc-abs-eq0.gif
Normal file
BIN
Source/Help/documentation/apps/calculator/img/calc-abs-eq0.gif
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 328 B |
BIN
Source/Help/documentation/apps/calculator/img/calc-abs-eq1.gif
Normal file
BIN
Source/Help/documentation/apps/calculator/img/calc-abs-eq1.gif
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 255 B |
Binary file not shown.
|
After Width: | Height: | Size: 664 B |
Binary file not shown.
|
After Width: | Height: | Size: 569 B |
Binary file not shown.
|
After Width: | Height: | Size: 663 B |
Binary file not shown.
|
After Width: | Height: | Size: 743 B |
Binary file not shown.
|
After Width: | Height: | Size: 1.1 KiB |
Binary file not shown.
|
After Width: | Height: | Size: 637 B |
Binary file not shown.
|
After Width: | Height: | Size: 1009 B |
Binary file not shown.
|
After Width: | Height: | Size: 574 B |
Binary file not shown.
|
After Width: | Height: | Size: 702 B |
Binary file not shown.
|
After Width: | Height: | Size: 523 B |
BIN
Source/Help/documentation/apps/calculator/img/calc-int-eq0.gif
Normal file
BIN
Source/Help/documentation/apps/calculator/img/calc-int-eq0.gif
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 947 B |
BIN
Source/Help/documentation/apps/calculator/img/calc-int-eq1.gif
Normal file
BIN
Source/Help/documentation/apps/calculator/img/calc-int-eq1.gif
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 998 B |
BIN
Source/Help/documentation/apps/calculator/img/calc-int-eq2.gif
Normal file
BIN
Source/Help/documentation/apps/calculator/img/calc-int-eq2.gif
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 450 B |
BIN
Source/Help/documentation/apps/calculator/img/calc-int-eq3.gif
Normal file
BIN
Source/Help/documentation/apps/calculator/img/calc-int-eq3.gif
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 461 B |
BIN
Source/Help/documentation/apps/calculator/img/calc-int-eq4.gif
Normal file
BIN
Source/Help/documentation/apps/calculator/img/calc-int-eq4.gif
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 988 B |
Binary file not shown.
|
After Width: | Height: | Size: 290 B |
BIN
Source/Help/documentation/apps/calculator/img/calc-ui.png
Normal file
BIN
Source/Help/documentation/apps/calculator/img/calc-ui.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 105 KiB |
BIN
Source/Help/documentation/apps/calculator/img/link.png
Normal file
BIN
Source/Help/documentation/apps/calculator/img/link.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 268 B |
83
Source/Help/documentation/apps/calculator/index.htm
Normal file
83
Source/Help/documentation/apps/calculator/index.htm
Normal file
@ -0,0 +1,83 @@
|
||||
<!-- saved from url=(0014)about:internet -->
|
||||
<html>
|
||||
<meta http-equiv="X-UA-Compatible" content="IE=9" />
|
||||
<head>
|
||||
<title>Scientific Calculator</title>
|
||||
<link href="style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
|
||||
<body>
|
||||
<h1>Scientific Calculator</h1>
|
||||
|
||||
<div class="section">
|
||||
<h2>Content</h2>
|
||||
<ul>
|
||||
<li><a href="#ui">The user interface</a></li>
|
||||
<li><a href="#limits">Limitations</a></li>
|
||||
<li><a href="#articles">Calculator articles</a></li>
|
||||
</ul>
|
||||
</div>
|
||||
|
||||
<div class="section">
|
||||
<a name="ui"></a>
|
||||
<h2>The user interface</h2>
|
||||
|
||||
<img src="img/calc-ui.png"/>
|
||||
<ol>
|
||||
<li>Display</li>
|
||||
<li>Indicator area</li>
|
||||
<li>Clearing functions and help</li>
|
||||
<li>Basic operators</li>
|
||||
<li>Numeric keys</li>
|
||||
<li>Memory functions</li>
|
||||
<li>Advanced functions</li>
|
||||
</ol>
|
||||
</div>
|
||||
|
||||
<div class="section">
|
||||
<a name="limits"></a>
|
||||
<h2>Limitations</h2>
|
||||
<p>The calculator is limited to 64bit floating point numbers (approximate range: <20>5.0 <20> 10<sup>-324</sup> to <20>1.7 <20> 10<sup>308</sup>, or 15-16 digits).</p>
|
||||
</div>
|
||||
|
||||
<div class="section">
|
||||
<a name="articles"></a>
|
||||
<h2>Calculator articles</h2>
|
||||
<h3>Basic functionality</h3>
|
||||
<ul>
|
||||
<li><a href="keyshortcuts.htm">
|
||||
Keyboard shortcuts</a></li>
|
||||
<li><a href="buttons.htm">
|
||||
What all the buttons do</a></li>
|
||||
</ul>
|
||||
|
||||
<h3>Advanced functionality</h3>
|
||||
<ul>
|
||||
<li><a href="2ndf.htm">
|
||||
2nd function button</a></li>
|
||||
<li><a href="inverse.htm">
|
||||
Multiplicative inverse</a></li>
|
||||
<li><a href="abs.htm">
|
||||
Absolute</a></li>
|
||||
<li><a href="int.htm">
|
||||
Integer and fractional part</a></li>
|
||||
<li><a href="constants.htm">
|
||||
Constants</a></li>
|
||||
<li><a href="combinatorics.htm">
|
||||
Combinatorics</a></li>
|
||||
<li><a href="pow.htm">
|
||||
Powers and roots</a></li>
|
||||
<li><a href="logexp.htm">
|
||||
Logarithm and exponential functions</a></li>
|
||||
<li><a href="trigonometric.htm">
|
||||
Trigonometric functions</a></li>
|
||||
</ul>
|
||||
</div>
|
||||
|
||||
<div class="footer">
|
||||
Software created by Chibici Tiberiu.
|
||||
Contact: <a href="mailto:chibicitiberiu@gmail.com">chibicitiberiu@gmail.com</a>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
63
Source/Help/documentation/apps/calculator/int.htm
Normal file
63
Source/Help/documentation/apps/calculator/int.htm
Normal file
@ -0,0 +1,63 @@
|
||||
<!-- saved from url=(0014)about:internet -->
|
||||
<html>
|
||||
<meta http-equiv="X-UA-Compatible" content="IE=9" />
|
||||
<head>
|
||||
<title>Scientific Calculator: Integer and fractional part</title>
|
||||
<link href="style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
|
||||
<body>
|
||||
<h1>Scientific Calculator: Integer and fractional part</h1>
|
||||
|
||||
<div class="section">
|
||||
<h2>Content</h2>
|
||||
<ul>
|
||||
<li><a href="#int">Integer part</a></li>
|
||||
<li><a href="#frac">Fractional part</a></li>
|
||||
</ul>
|
||||
</div>
|
||||
|
||||
<div class="section">
|
||||
<a name="int"></a>
|
||||
<h2>Integer part</h2>
|
||||
|
||||
<p>In mathematics, the <strong>floor</strong> (also known as the <em>integer part</em>) of a number <em>n</em> is the biggest integer number that is smaller than <em>n</em>.</p>
|
||||
|
||||
<p>The <strong>ceiling</strong> of a number <em>n</em> is the smallest integer number that is greater than <em>n</em>.</p>
|
||||
|
||||
<br />
|
||||
<h3>Notation:</h3>
|
||||
<p>The floor (integer part) of a number <em>n</em>: [n] = ⌊n⌋</p>
|
||||
|
||||
<p>The ceiling: ⌈n⌉</p>
|
||||
|
||||
<br />
|
||||
<h3>Examples:</h3><br />
|
||||
<img class="maths" src="img/calc-int-eq0.gif" /> <br />
|
||||
<img class="maths" src="img/calc-int-eq1.gif" /> <br /> <br />
|
||||
|
||||
</div>
|
||||
|
||||
<div class="section">
|
||||
<a name="frac"></a>
|
||||
<h2>Fractional part</h2>
|
||||
|
||||
<p>In mathematics, any real number can be written as <em>n</em> + <em>r</em>, where <em>n</em> is an integer, and <em>r</em> (the fractional part) is a nonnegative real number smaller than 1.</p>
|
||||
|
||||
<p>The fractional part of a number <em>n</em> can be written as the difference between <em>n</em> and its integer part (floor):</p>
|
||||
<img class="maths" src="img/calc-int-eq2.gif" />
|
||||
|
||||
<br />
|
||||
<h3>Examples:</h3><br />
|
||||
<img class="maths" src="img/calc-int-eq3.gif" /> <br />
|
||||
<img class="maths" src="img/calc-int-eq4.gif" /> <br /> <br />
|
||||
|
||||
</div>
|
||||
|
||||
<div class="footer">
|
||||
Software created by Chibici Tiberiu.
|
||||
Contact: <a href="mailto:chibicitiberiu@gmail.com">chibicitiberiu@gmail.com</a>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
28
Source/Help/documentation/apps/calculator/inverse.htm
Normal file
28
Source/Help/documentation/apps/calculator/inverse.htm
Normal file
@ -0,0 +1,28 @@
|
||||
<!-- saved from url=(0014)about:internet -->
|
||||
<html>
|
||||
<meta http-equiv="X-UA-Compatible" content="IE=9" />
|
||||
<head>
|
||||
<title>Scientific Calculator: Multiplicative inverse</title>
|
||||
<link href="style.css" rel="stylesheet" type="text/css" />
|
||||
|
||||
</head>
|
||||
|
||||
<body>
|
||||
<h1>Scientific Calculator: Multiplicative inverse</h1>
|
||||
<div class="section">
|
||||
<h2>Multiplicative inverse</h2>
|
||||
|
||||
<p>In mathematics, the <strong>multiplicative inverse</strong> of a number <em>n</em> is a number which, when multiplied by <em>n</em>, yields the multiplicative identity <em>1</em>.</p>
|
||||
|
||||
<p>The multiplicative inverse of a number <em>n</em> is denoted by:</p>
|
||||
|
||||
<img class="maths" src="img/calc-inverse-eq0.gif" /> <br />
|
||||
|
||||
</div>
|
||||
|
||||
<div class="footer">
|
||||
Software created by Chibici Tiberiu.
|
||||
Contact: <a href="mailto:chibicitiberiu@gmail.com">chibicitiberiu@gmail.com</a>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
130
Source/Help/documentation/apps/calculator/keyshortcuts.htm
Normal file
130
Source/Help/documentation/apps/calculator/keyshortcuts.htm
Normal file
@ -0,0 +1,130 @@
|
||||
<!-- saved from url=(0014)about:internet -->
|
||||
<html>
|
||||
<meta http-equiv="X-UA-Compatible" content="IE=9" />
|
||||
<head>
|
||||
<title>Scientific Calculator: Keyboard shortcuts</title>
|
||||
<link href="style.css" rel="stylesheet" type="text/css" />
|
||||
<style type="text/css">
|
||||
td.but {
|
||||
border: 1px solid black;
|
||||
border-radius: 5px;
|
||||
padding: 2px;
|
||||
margin: -2px;
|
||||
font-size: 10pt;
|
||||
text-align: center;
|
||||
}
|
||||
td.but2 {
|
||||
margin-top: 5px;
|
||||
font-size: 9pt;
|
||||
text-align: center;
|
||||
color:gray;
|
||||
padding: 0;
|
||||
}
|
||||
td.key {
|
||||
font-family: Consolas, monospace;
|
||||
}
|
||||
th {
|
||||
text-align: left;
|
||||
font-size: 9pt;
|
||||
}
|
||||
|
||||
th#main {
|
||||
width: 100%;
|
||||
padding-left: 10px;
|
||||
}
|
||||
|
||||
td {
|
||||
font-size: 11pt;
|
||||
padding-left: 10px;
|
||||
}
|
||||
|
||||
td.r {
|
||||
text-align: right;
|
||||
}
|
||||
</style>
|
||||
|
||||
</head>
|
||||
|
||||
<body>
|
||||
<h1>Scientific Calculator: Keyboard shortcuts</h1>
|
||||
<div class="section">
|
||||
|
||||
<h2>Keyboard shortcuts</h2>
|
||||
|
||||
<table>
|
||||
<tr>
|
||||
<th>Key combination</th> <th>Button equivalent</th> <th id="main">Action </th>
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="key">Num+ (+)</td>
|
||||
<td class="but">+</td>
|
||||
<td>Adds a number to another.</td>
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="key">Num- (-)</td>
|
||||
<td class="but">-</td>
|
||||
<td>Subtracts a number from another.</td>
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="key">Num*</td>
|
||||
<td class="but">*</td>
|
||||
<td>Multiplies 2 numbers.</td>
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="key">Num/ (/)</td>
|
||||
<td class="but">/</td>
|
||||
<td>Divide a number by another.</td>
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="key">Escape</td>
|
||||
<td class="but">AC</td>
|
||||
<td>Resets any calculation.</td>
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="key">Delete</td>
|
||||
<td class="but">Clear</td>
|
||||
<td>Deletes the current number.</td>
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="key">Backspace</td>
|
||||
<td class="but">⌫</td>
|
||||
<td>Removes the last inserted number.</td>
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="key">F1</td>
|
||||
<td class="but">Help</td>
|
||||
<td>Opens help for the application.</td>
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="key">Enter</td>
|
||||
<td class="but">=</td>
|
||||
<td>Performs the calculation.</td>
|
||||
</tr>
|
||||
|
||||
<tr>
|
||||
<td class="key">Ctrl + Q</td>
|
||||
<td></td>
|
||||
<td>Closes the application.</td>
|
||||
</tr>
|
||||
|
||||
</table>
|
||||
|
||||
<br />
|
||||
|
||||
</div>
|
||||
|
||||
<div class="footer">
|
||||
Software created by Chibici Tiberiu.
|
||||
Contact: <a href="mailto:chibicitiberiu@gmail.com">chibicitiberiu@gmail.com</a>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
11
Source/Help/documentation/apps/calculator/logexp.htm
Normal file
11
Source/Help/documentation/apps/calculator/logexp.htm
Normal file
@ -0,0 +1,11 @@
|
||||
<html>
|
||||
<head>
|
||||
<title>Calculator Help</title>
|
||||
<link href="style.css" rel="stylesheet" type="text/css" />
|
||||
</head>
|
||||
|
||||
<body>
|
||||
<h1>Hello world! :) </h1>
|
||||
<span>My name is <strong>Tibi</strong>. </span>
|
||||
</body>
|
||||
</html>
|
||||
11
Source/Help/documentation/apps/calculator/pow.htm
Normal file
11
Source/Help/documentation/apps/calculator/pow.htm
Normal file
@ -0,0 +1,11 @@
|
||||
<html>
|
||||
<head>
|
||||
<title>Calculator Help</title>
|
||||
<link href="style.css" rel="stylesheet" type="text/css" />
|
||||
</head>
|
||||
|
||||
<body>
|
||||
<h1>Hello world! :) </h1>
|
||||
<span>My name is <strong>Tibi</strong>. </span>
|
||||
</body>
|
||||
</html>
|
||||
119
Source/Help/documentation/apps/calculator/style.css
Normal file
119
Source/Help/documentation/apps/calculator/style.css
Normal file
@ -0,0 +1,119 @@
|
||||
body {
|
||||
font-family: Verdana, sans-serif;
|
||||
font-size: 10.5pt;
|
||||
background: #F0F0F0;
|
||||
margin:0px;
|
||||
padding: 5px;
|
||||
|
||||
/*filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#F0F0F0', endColorstr='#A0A0A0');
|
||||
background: -webkit-gradient(linear, left top, left bottom, from(#F0F0F0), to(#A0A0A0));
|
||||
background: -moz-linear-gradient(top, #F0F0F0, #A0A0A0);*/
|
||||
|
||||
background-image: url("img/background.png");
|
||||
background-repeat: repeat-x;
|
||||
background-position: top center;
|
||||
background-attachment: fixed;
|
||||
}
|
||||
|
||||
.section {
|
||||
margin: 5px;
|
||||
margin-top: 10px;
|
||||
padding: 5px;
|
||||
padding-left: 15px;
|
||||
min-width: 600px;
|
||||
|
||||
border: 1px solid silver;
|
||||
background-color: #F5F5F5;
|
||||
border-radius: 10px;
|
||||
-moz-border-radius: 10px;
|
||||
-webkit-border-radius: 10px;
|
||||
|
||||
box-shadow: 0px 3px 7px rgba(68,68,68,0.6);
|
||||
-mox-box-shadow: 0px 3px 7px rgba(68,68,68,0.6);
|
||||
-webkig-box-shadow: 0px 3px 7px rgba(68,68,68,0.6);
|
||||
}
|
||||
|
||||
.footer {
|
||||
margin-top: 20px;
|
||||
color: #777;
|
||||
text-align: center;
|
||||
font-size: 10pt;
|
||||
}
|
||||
|
||||
a {
|
||||
text-decoration: none;
|
||||
color: #248AC9;
|
||||
}
|
||||
|
||||
a:hover {
|
||||
color: #8DCFF7;
|
||||
}
|
||||
|
||||
a > img {
|
||||
border: 0px;
|
||||
}
|
||||
|
||||
h1 {
|
||||
margin:5px;
|
||||
margin-bottom: 15px;
|
||||
font-size: 18pt;
|
||||
font-family: Arial, sans-serif;
|
||||
font-weight: normal;
|
||||
color: #606060;
|
||||
}
|
||||
|
||||
h1:hover {
|
||||
color: #909090;
|
||||
}
|
||||
|
||||
h2 {
|
||||
margin-top: -2px;
|
||||
margin-left: -7px;
|
||||
margin-bottom: 15px;
|
||||
font-family: Arial, sans-serif;
|
||||
font-size: 13pt;
|
||||
font-weight: bold;
|
||||
color: Silver;
|
||||
}
|
||||
|
||||
h3 {
|
||||
margin-top: 10px;
|
||||
margin-bottom: -10px;
|
||||
font-family: Arial, sans-serif;
|
||||
font-size: 14px;
|
||||
font-weight: bold;
|
||||
color: #555;
|
||||
}
|
||||
|
||||
|
||||
|
||||
img.shadow {
|
||||
background: white;
|
||||
|
||||
box-shadow: 2px 2px 7px rgba(68,68,68,0.4);
|
||||
-mox-box-shadow: 2px 2px 7px rgba(68,68,68,0.4);
|
||||
-webkig-box-shadow: 2px 2px 7px rgba(68,68,68,0.4);
|
||||
}
|
||||
|
||||
img.maths {
|
||||
margin-left: 2em;
|
||||
margin-bottom: 5px;
|
||||
}
|
||||
|
||||
.captioned_image_right {
|
||||
float:right;
|
||||
margin-left: 10px;
|
||||
margin-bottom: 10px;
|
||||
text-align: center;
|
||||
background: white;
|
||||
padding:5px;
|
||||
width:150px;
|
||||
|
||||
box-shadow: 2px 2px 7px rgba(68,68,68,0.4);
|
||||
-mox-box-shadow: 2px 2px 7px rgba(68,68,68,0.4);
|
||||
-webkig-box-shadow: 2px 2px 7px rgba(68,68,68,0.4);
|
||||
|
||||
border-radius: 5px;
|
||||
-moz-border-radius: 5px;
|
||||
-webkit-border-radius: 5px;
|
||||
}
|
||||
11
Source/Help/documentation/apps/calculator/trigonometric.htm
Normal file
11
Source/Help/documentation/apps/calculator/trigonometric.htm
Normal file
@ -0,0 +1,11 @@
|
||||
<html>
|
||||
<head>
|
||||
<title>Calculator Help</title>
|
||||
<link href="style.css" rel="stylesheet" type="text/css" />
|
||||
</head>
|
||||
|
||||
<body>
|
||||
<h1>Hello world! :) </h1>
|
||||
<span>My name is <strong>Tibi</strong>. </span>
|
||||
</body>
|
||||
</html>
|
||||
Reference in New Issue
Block a user