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updated: help

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git-svn-id: svn://ttmath.org/publicrep/ttcalc/trunk@118 e52654a7-88a9-db11-a3e9-0013d4bc506e
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Tomasz Sowa
2009-04-02 10:26:55 +00:00
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html lang="en">
<head>
<title>TTCalc - Trigonometric functions</title>
<link rel="stylesheet" href="styles.css" type="text/css">
<object type="application/x-oleobject" classid="clsid:1e2a7bd0-dab9-11d0-b93a-00c04fc99f9e">
<param name="Keyword" value="sin">
<param name="Keyword" value="cos">
<param name="Keyword" value="tan">
<param name="Keyword" value="tg">
<param name="Keyword" value="cot">
<param name="Keyword" value="ctg">
</object>
</head>
<body>
<h1>Arithmetic functions</h1>
<p><strong>Note:</strong> If a function takes more than one argument, the arguments are separated with semicolon ';'.</p>
<h2>Trigonometric functions</h2>
<p><strong>Note:</strong> On the display tab you can select between degrees, radians and gradians. In these samples we assume that the 'rad' option is selected.
This affects the input value.</p>
<dl>
<dt>sin(x)</dt>
<dd>This function returns the sine of x.<br>For example sin(0.8)=0.717...</dd>
<dt>cos(x)</dt>
<dd>Cosine of x<br>cos(1.3)=0.267...</dd>
<dt>tan(x) or tg(x)</dt>
<dd>Tangent of x<br>tan(3.6)=0.493...</dd>
<dt>cot(x) or ctg(x)</dt>
<dd>Cotangent of x<br>cot(2.3)=-0.893...</dd>
</dl>
</body>
</html>