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<!DOCTYPE html>
<html lang="en"><!-- #BeginTemplate "/Templates/Main.dwt" --><!-- DW6 -->
<!-- Mirrored from www.mathsisfun.com/numbers/calculator.html by HTTrack Website Copier/3.x [XR&CO'2014], Sat, 29 Oct 2022 00:30:01 GMT -->
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<!-- #BeginEditable "doctitle" -->
<title>Calculator</title>
<meta name="description" content="Math explained in easy language, plus puzzles, games, quizzes, worksheets and a forum. For K-12 kids, teachers and parents.">
<!-- #EndEditable -->
<meta name="keywords" content="math, maths, mathematics, school, homework, education">
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes">
<meta name="HandheldFriendly" content="true">
<meta name="referrer" content="always">
<link rel="preload" href="../images/style/font-champ-bold.ttf" as="font" type="font/ttf" crossorigin="">
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gtag('js', new Date());
gtag('config', 'UA-29771508-1');
</script>
</head>
<body id="bodybg">
<div id="stt"></div>
<div id="adTop"></div>
<header>
<div id="hdr"></div>
<div id="tran"></div>
<div id="adHide"></div>
<div id="cookOK"></div>
</header>
<div class="mid">
<nav>
<div id="menuWide" class="menu"></div>
<div id="logo"><a href="../index.html"><img src="../images/style/logo.svg" alt="Math is Fun"></a></div>
<div id="search" role="search"></div>
<div id="linkto"></div>
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</nav>
<div id="extra"></div>
<article id="content" role="main">
<!-- #BeginEditable "Body" -->
<h1 class="center">Calculator</h1>
<p class="center"><i>Just type and your answer comes up live.</i><br>
Use the buttons, or type formulas like <b><i>3*sqrt(2)</i></b> or <b><i>pi/2</i></b></p>
<div class="script" style="height: 650px;">
numbers/images/decimal.js,images/calc.js
</div>
<p>Also see <a href="../data/function-grapher.html">Function Grapher</a>, <a href="../data/grapher-equation.html">Equation Grapher</a>, and <a href="../calculator-precision.html">Full Precision Calculator</a>.</p>
<h2><a name="functions" id="functions"></a>All Functions</h2>
<h3>Operators</h3>
<table width="100%" cellpadding="4" border="0">
<tbody>
<tr>
<td width="8%">&nbsp;</td>
<th width="10%">+</th>
<td width="82%">Addition operator</td>
</tr>
<tr>
<td width="8%">&nbsp;</td>
<th width="10%">-</th>
<td width="82%">Subtraction operator</td>
</tr>
<tr>
<td width="8%">&nbsp;</td>
<th width="10%">*</th>
<td width="82%">Multiplication operator</td>
</tr>
<tr>
<td width="8%">&nbsp;</td>
<th width="10%">/</th>
<td width="82%">Division operator</td>
</tr>
<tr>
<td width="8%">&nbsp;</td>
<th width="10%">^</th>
<td width="82%">Power/Exponent/Index operator</td>
</tr>
<tr>
<td width="8%">&nbsp;</td>
<th width="10%">()</th>
<td width="82%">Parentheses</td>
</tr>
</tbody></table>
<h3>Functions</h3>
<table width="100%" cellpadding="4" border="0">
<tbody>
<tr>
<td width="8%">&nbsp;</td>
<th width="10%"><b>sqrt</b></th>
<td width="82%"><a href="../square-root.html">Square Root</a> of a value or expression.</td>
</tr>
<tr>
<td width="8%">&nbsp;</td>
<th width="10%"><b>sin</b></th>
<td width="82%">sine of a value or expression</td>
</tr>
<tr>
<td width="8%">&nbsp;</td>
<th width="10%"><b>cos</b></th>
<td width="82%">cosine of a value or expression</td>
</tr>
<tr>
<td width="8%">&nbsp;</td>
<th width="10%"><b>tan</b></th>
<td width="82%">tangent of a value or expression</td>
</tr>
<tr>
<td width="8%">&nbsp;</td>
<th width="10%"><b>asin</b></th>
<td width="82%">inverse sine (arcsine) of a value or expression</td>
</tr>
<tr>
<td width="8%">&nbsp;</td>
<th width="10%"><b>acos</b></th>
<td width="82%">inverse cosine (arccos) of a value or expression</td>
</tr>
<tr>
<td width="8%">&nbsp;</td>
<th width="10%"><b>atan</b></th>
<td width="82%">inverse tangent (arctangent) of a value or expression</td>
</tr>
<tr>
<td width="8%">&nbsp;</td>
<th width="10%"><b>sinh</b></th>
<td width="82%">Hyperbolic sine of a value or expression</td>
</tr>
<tr>
<td width="8%">&nbsp;</td>
<th width="10%"><b>cosh</b></th>
<td width="82%">Hyperbolic cosine of a value or expression</td>
</tr>
<tr>
<td width="8%">&nbsp;</td>
<th width="10%"><b>tanh</b></th>
<td width="82%">Hyperbolic tangent of a value or expression</td>
</tr>
<tr>
<td width="8%">&nbsp;</td>
<th width="10%"><b>ln</b></th>
<td width="82%">The natural <a href="../algebra/logarithms.html">logarithm</a> of a value or expression</td>
</tr>
<tr>
<td width="8%">&nbsp;</td>
<th width="10%"><b>log</b></th>
<td width="82%">The base-10 logarithm of a value or expression</td>
</tr>
<tr>
<td width="8%">&nbsp;</td>
<th width="10%">abs</th>
<td width="82%"><a href="absolute-value.html">Absolute value</a> (distance from zero) of a value or expression</td>
</tr>
<tr>
<td>&nbsp;</td>
<th>deg</th>
<td>convert radians to degrees</td>
</tr>
<tr>
<td>&nbsp;</td>
<th>rad</th>
<td>convert degrees to radians</td>
</tr>
<tr>
<td>&nbsp;</td>
<th>sign</th>
<td>−1 for values less than 0, otherwise 1</td>
</tr>
<tr>
<td>&nbsp;</td>
<th>round</th>
<td><a href="../rounding-numbers.html">round</a> to nearest integer</td>
</tr>
<tr>
<td>&nbsp;</td>
<th><a href="../sets/function-floor-ceiling.html">floor</a></th>
<td>Returns the largest (closest to positive infinity) value that is not greater than the argument and is equal to a mathematical integer.</td>
</tr>
<tr>
<td>&nbsp;</td>
<th><a href="../sets/function-floor-ceiling.html">ceil</a></th>
<td>Returns the smallest (closest to negative infinity) value that is not less than the argument and is equal to a mathematical integer.</td>
</tr>
<tr>
<td>&nbsp;</td>
<th>fact</th>
<td><a href="factorial.html">factorial</a> function</td>
</tr>
</tbody></table>
<h3>Constants</h3>
<table width="100%" cellpadding="4" border="0">
<tbody>
<tr>
<td width="8%">&nbsp;</td>
<th width="10%">pi</th>
<td width="82%"><a href="pi.html">The constant <font face="Times New Roman, Times, serif" size="+1">π</font></a> (3.141592654...) </td>
</tr>
<tr>
<td width="8%">&nbsp;</td>
<th width="10%">e</th>
<td width="82%"><a href="e-eulers-number.html">Euler's Number</a> (2.71828...), the base for the natural logarithm</td>
</tr>
</tbody></table><p>&nbsp;</p>
<div class="related">
<a href="../calculator-precision.html">Full Precision Calculator</a>
<a href="index.html">Numbers Index</a>
</div>
<!-- #EndEditable -->
</article>
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