updated: help
git-svn-id: svn://ttmath.org/publicrep/ttcalc/trunk@118 e52654a7-88a9-db11-a3e9-0013d4bc506e
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README
21
README
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@ -7,13 +7,16 @@ logarithms, functions for converting between degrees and radians and
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so on. Additionally the program allows a user to define his own
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variables and functions.
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The program possess an easy to use interface. Calculations are performed
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by using floating point numbers with three kind of precision, the biggest
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has 864 bits for its mantissa and 128 bits for its exponent that is about
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6.7....e+51217599719369681875006054625051616609 with 258 valid decimal digits.
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TTCalc independently allows to insert and display values with the base
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(radix) from two to sixteen.
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The program possesses an easy to use interface. Calculations are performed
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by using binary floating point numbers with three kinds of precision,
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the biggest has 864 bits for its mantissa and 128 bits for its exponent
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that is about 6.70897699... * 10^51217599719369681875006054625051616609
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with 258 valid decimal digits. TTCalc independently allows to insert and
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display values with the base (radix) from two to sixteen.
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Author: Tomasz Sowa <t.sowa AnTispam slimaczek.pl>
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Project page: http://ttcalc.sourceforge.net/
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Licence: BSD (open source)
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Author: Tomasz Sowa
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Contact: t.sowa@slimaczek.pl
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Licence: BSD (open source)
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Interface: English, Polish, Spanish
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Project page: http://ttcalc.sourceforge.net/
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Operating systems: Microsoft Windows 9x/Me/NT/2000/XP/Vista
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@ -0,0 +1,36 @@
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
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<html lang="en">
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<head>
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<title>TTCalc - accuracy</title>
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<link rel="stylesheet" href="styles.css" type="text/css">
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<object type="application/x-oleobject" classid="clsid:1e2a7bd0-dab9-11d0-b93a-00c04fc99f9e">
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<param name="Keyword" value="accuracy">
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</object>
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</head>
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<body>
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<h1>Accuracy</h1>
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<p>
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TTCalc uses binary floating point numbers. It means that your input values are first
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converted to a binary representation and then the calculations are performed. After
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calculating the result is again converted from the binary to the decimal (you can
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select the input and output format on the display tab). You must remember that not
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all values can be converted from binary to decimal (and vice versa) without loosing
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accuracy. For example decimal '5' can be converted to binary '101' and the '101' is
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exactly equal decimal 5. But decimal '0.3' has not a good binary representation, it
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is '0.010011001100110011.....'. And when you put decimal '0.3' the calculations are
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performed on an approximate value and the result is only an approximation too.
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</p>
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<p>
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For example try to calculate: 0.204 - 0.34*0.80 + 0.068, you would expect that the
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result would be: 0 but TTCalc gives you: 3.15544362088404722164691426e-30 which is
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a good approximation to the real zero (look at e-30 part which means 10^(-30)).
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</p>
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</body>
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</html>
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@ -6,51 +6,7 @@
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<title>TTCalc - arithmetic functions</title>
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<link rel="stylesheet" href="styles.css" type="text/css">
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<object type="application/x-oleobject" classid="clsid:1e2a7bd0-dab9-11d0-b93a-00c04fc99f9e">
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<param name="Keyword" value="ln">
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<param name="Keyword" value="log">
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<param name="Keyword" value="exp">
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<param name="Keyword" value="sin">
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<param name="Keyword" value="cos">
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<param name="Keyword" value="tan">
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<param name="Keyword" value="tg">
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<param name="Keyword" value="cot">
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<param name="Keyword" value="ctg">
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<param name="Keyword" value="asin">
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<param name="Keyword" value="acos">
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<param name="Keyword" value="atan">
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<param name="Keyword" value="atg">
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<param name="Keyword" value="acot">
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<param name="Keyword" value="actg">
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<param name="Keyword" value="sinh">
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<param name="Keyword" value="cosh">
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<param name="Keyword" value="tanh">
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<param name="Keyword" value="tgh">
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<param name="Keyword" value="coth">
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<param name="Keyword" value="ctgh">
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<param name="Keyword" value="asinh">
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<param name="Keyword" value="acosh">
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<param name="Keyword" value="atanh">
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<param name="Keyword" value="atgh">
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<param name="Keyword" value="acoth">
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<param name="Keyword" value="actgh">
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<param name="Keyword" value="degtodeg">
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<param name="Keyword" value="degtorad">
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<param name="Keyword" value="radtodeg">
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<param name="Keyword" value="sqrt">
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<param name="Keyword" value="root">
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<param name="Keyword" value="factorial">
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<param name="Keyword" value="abs">
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<param name="Keyword" value="sgn">
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<param name="Keyword" value="mod">
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<param name="Keyword" value="int">
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<param name="Keyword" value="round">
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<param name="Keyword" value="ceil">
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<param name="Keyword" value="floar">
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<param name="Keyword" value="max">
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<param name="Keyword" value="min">
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<param name="Keyword" value="builtin functions">
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<param name="Keyword" value="sum">
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<param name="Keyword" value="avg">
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</object>
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</head>
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@ -60,149 +16,98 @@
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<p><strong>Note:</strong> If a function takes more than one argument, the arguments are separated with semicolon ';'.</p>
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<dl>
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<dt>ln(x)</dt>
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<dd>This function calculates the natural logarithm of x,<br>e.g. ln(123)=4.812...</dd>
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<h2>Logarithm and Exponential</h2>
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<dt>log(x; base)</dt>
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<dd>This function calculates the logarithm of x with a base equal 'base'<br>log(123; 4)=3.471...</dd>
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<ul>
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<li><a href="logarithm_exponential.html">ln(x)</a></li>
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<li><a href="logarithm_exponential.html">log(x; base)</a></li>
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<li><a href="logarithm_exponential.html">exp(x)</a></li>
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</ul>
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<dt>exp(x)</dt>
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<dd>This function calculates the exponent of x<br>exp(20)=e^20=485165195.409...</dd>
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<dt>sin(x)</dt>
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<dd>This function returns the sine of x.<br>For example sin(0.8)=0.717...<br>The argument x is in radians, if you want to calculate
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with degrees use the degtorad(x) function first e.g. sin(degtorad(30))=0.5 calculates the sine of 30 degrees.</dd>
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<h2>Trigonometric functions</h2>
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<dt>cos(x)</dt>
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<dd>Cosine of x<br>cos(1.3)=0.267...<br>The argument x is in radians.</dd>
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<p><strong>Note:</strong> On the display tab you can select between degrees, radians and gradians. This affects the input value.</p>
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<dt>tan(x) or tg(x)</dt>
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<dd>Tangent of x<br>tan(3.6)=0.493...<br>The argument x is in radians.</dd>
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<ul>
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<li><a href="trigonometric_functions.html">sin(x)</a></li>
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<li><a href="trigonometric_functions.html">cos(x)</a></li>
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<li><a href="trigonometric_functions.html">tan(x) or tg(x)</a></li>
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<li><a href="trigonometric_functions.html">cot(x) or ctg(x)</a></li>
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</ul>
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<dt>cot(x) or ctg(x)</dt>
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<dd>Cotangent of x<br>cot(2.3)=-0.893...<br>The argument x is in radians.</dd>
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<dt>asin(x)</dt>
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<dd>Inverse sine (arc sine) of x<br>e.g. asin(0.7)=0.775...<br>The result is in radians. If you want the result to be in degrees use
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radtodeg function e.g. radtodeg(asin(0,5))=30</dd>
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<h2>Inverse trigonometric functions</h2>
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<dt>acos(x)</dt>
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<dd>Inverse cosine (arc cosine) of x<br>acos(0.9)=0.451...<br>The result is in radians.</dd>
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<p><strong>Note:</strong> On the display tab you can select between degrees, radians and gradians. This affects the output (result) value.</p>
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<dt>atan(x) or atg(x)</dt>
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<dd>Inverse tangent (arc tangent) of x<br>atan(3.3)=1.276...<br>The result is in radians.</dd>
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<ul>
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<li><a href="inverse_trigonometric_functions.html">asin(x)</a></li>
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<li><a href="inverse_trigonometric_functions.html">acos(x)</a></li>
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<li><a href="inverse_trigonometric_functions.html">atan(x) or atg(x)</a></li>
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<li><a href="inverse_trigonometric_functions.html">acot(x) or actg(x)</a></li>
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</ul>
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<dt>acot(x) or actg(x)</dt>
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<dd>Inverse cotangent (arc cotangent) of x<br>acot(10)=0.099...<br>The result is in radians.</dd>
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<dt>sinh(x)</dt>
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<dd>This function returns hyperbolic sine of x<br>sinh(12)=81377.395...</dd>
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<h2>Hyperbolic functions</h2>
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<dt>cosh(x)</dt>
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<dd>Hyperbolic cosine of x<br>cosh(8.5)=2457.384...</dd>
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<ul>
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<li><a href="hyperbolic_functions.html">sinh(x)</a></li>
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<li><a href="hyperbolic_functions.html">cosh(x)</a></li>
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<li><a href="hyperbolic_functions.html">tanh(x) or tgh(x)</a></li>
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<li><a href="hyperbolic_functions.html">coth(x) or ctgh(x)</a></li>
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</ul>
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<dt>tanh(x) or tgh(x)</dt>
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<dd>Hyperbolic tangent of x<br>tanh(0.67)=0.584...</dd>
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<dt>coth(x) or ctgh(x)</dt>
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<dd>Hyperbolic cotangent of x<br>coth(1.67)=1.073...</dd>
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<h2>Inverse hyperbolic functions</h2>
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<dt>asinh(x)</dt>
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<dd>This function returns inverse hyperbolic sine of x<br>asinh(3.6)=1.992...</dd>
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<ul>
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<li><a href="inverse_hyperbolic_functions.html">asinh(x)</a></li>
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<li><a href="inverse_hyperbolic_functions.html">acosh(x)</a></li>
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<li><a href="inverse_hyperbolic_functions.html">atanh(x) or atgh(x)</a></li>
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<li><a href="inverse_hyperbolic_functions.html">acoth(x) or actgh(x)</a></li>
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</ul>
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<dt>acosh(x)</dt>
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<dd>This function returns inverse hyperbolic cosine of x<br>acosh(2.23)=1.440...</dd>
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<dt>atanh(x) or atgh(x)</dt>
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<dd>This function returns inverse hyperbolic tangent of x<br>atanh(0.67)=0.810...</dd>
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<h2>Conversions between radians, degrees and gradians</h2>
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<dt>acoth(x) or actgh(x)</dt>
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<dd>This function returns inverse hyperbolic cotangent of x<br>acoth(1.23)=1.135...</dd>
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<ul>
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<li><a href="conversions_deg_rad_grad.html">degtodeg(deg; min; sec)</a></li>
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<li><a href="conversions_deg_rad_grad.html">degtorad(deg; min; sec)</a></li>
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<li><a href="conversions_deg_rad_grad.html">degtograd(deg; min; sec)</a></li>
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<li><a href="conversions_deg_rad_grad.html">degtorad(deg)</a></li>
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<li><a href="conversions_deg_rad_grad.html">degtograd(deg)</a></li>
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<li><a href="conversions_deg_rad_grad.html">radtodeg(rad)</a></li>
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<li><a href="conversions_deg_rad_grad.html">radtograd(rad)</a></li>
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<li><a href="conversions_deg_rad_grad.html">gradtorad(grad)</a></li>
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<li><a href="conversions_deg_rad_grad.html">gradtodeg(grad)</a></li>
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</ul>
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<dt>DegToDeg(deg; min; sec)</dt>
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<dd>This function converts degrees from the long format with degres, minutes and seconds into only degrees.<br>
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For example degtodeg(12; 30; 0)=12.5</dd>
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<dt>DegToRad(deg)</dt>
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<dd>This function converts degrees into radians<br>degtorad(12.5)=0.218166...</dd>
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<h2>Rounding functions</h2>
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<dt>DegToRad(deg; min; sec)</dt>
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<dd>This function converts degrees in the long format (degrees, minutes, seconds) to radians.<br>For example
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degtorad(12; 30; 0)=0.218166...</dd>
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<ul>
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<li><a href="rounding_functions.html">int(x)</a></li>
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<li><a href="rounding_functions.html">round(x)</a></li>
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<li><a href="rounding_functions.html">ceil(x)</a></li>
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<li><a href="rounding_functions.html">floor(x)</a></li>
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</ul>
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<dt>RadToDeg(rad)</dt>
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<dd>This function converts radians into degrees<br>radtodeg(pi)=180</dd>
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<dt>sqrt(x)</dt>
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<dd>Sqrt returns the square root of x<br>sqrt(9)=3</dd>
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<h2>Other functions</h2>
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<dt>root(x ; n)</dt>
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<dd>The nth root of a 'x', 'n' must be integer and not negative, if 'n' is zero the result is one,
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if 'x' is zero the result is zero and we assume that the root(0;0) is not defined, e.g.<br>
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root(8;3)=2<br>
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root(-8;3)=-2
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</dd>
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<dt>factorial(x)</dt>
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<dd>The factorial function<br>factorial(6)=1*2*3*4*5*6=720</dd>
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<dt>abs(x)</dt>
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<dd>The absolute value of x<br>abs(-10)=10</dd>
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<dt>sgn(x)</dt>
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<dd>This function returns the sign of x that means when the x is positive the result is 1, when the x is negative
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the result is -1 and when the x is zero the result is zero too<br>
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sgn(-10)=-1<br>
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sgn(0)=0<br>
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sgn(5)=1</dd>
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<dt>mod(x,y)</dt>
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<dd>Mod returns the remainder from the division x by y<br>mod(10; 2.2)=1.2 because 10=2.2*4 + 1.2</dd>
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<dt>int(x)</dt>
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<dd>This method returns only the integer part of x.<br>int(2.7)=2</dd>
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<dt>round(x)</dt>
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<dd>This method rounds the value of x to the nearest integer<br>
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round(2.8)=3<br>
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round(2.2)=2<br>
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round(2)=2<br>
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round(-4.8)=-5<br>
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round(-4.1)=-4</dd>
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<dt>ceil(x)</dt>
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<dd>This function returns a value representing the smallest integer that is greater than or equal to x<br>
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ceil(2.8)=3<br>
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ceil(2.2)=3<br>
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ceil(2)=2<br>
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ceil(-4.8)=-4<br>
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ceil(-4.1)=-4</dd>
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<dt>floor(x)</dt>
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<dd>This function returns a value representing the largest integer that is less than or equal to x<br>
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floor(2.8)=2<br>
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floor(2.2)=2<br>
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floor(2)=2<br>
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floor(-4.8)=-5<br>
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floor(-4.1)=-5</dd>
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<dt>max(x1; x2; ...)</dt>
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<dd>This functions takes any number of arguments. It returns the max value of them. If there aren't arguments
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the function returns the max value which can be held in this precision.</dd>
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<dt>min(x1; x2; ...)</dt>
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<dd>This functions takes any number of arguments. It returns the min value of them. If there aren't arguments
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the function returns the min value which can be held in this precision.</dd>
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<dt>sum(x1; x2; ...)</dt>
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<dd>This functions takes one or more arguments. It returns the sum of them.</dd>
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<dt>avg(x1; x2; ...)</dt>
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<dd>This functions takes one or more arguments. It returns the arithmetic mean. (The sum divided by
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the number of arguments)</dd>
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</dl>
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<ul>
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<li><a href="other_functions.html">sqrt(x)</a></li>
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<li><a href="other_functions.html">root(x ; n)</a></li>
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<li><a href="other_functions.html">factorial(x)</a></li>
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<li><a href="other_functions.html">abs(x)</a></li>
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<li><a href="other_functions.html">sgn(x)</a></li>
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<li><a href="other_functions.html">mod(x,y)</a></li>
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<li><a href="other_functions.html">max(x1; x2; ...)</a></li>
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||||
<li><a href="other_functions.html">min(x1; x2; ...)</a></li>
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||||
<li><a href="other_functions.html">sum(x1; x2; ...)</a></li>
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||||
<li><a href="other_functions.html">avg(x1; x2; ...)</a></li>
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</ul>
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</body>
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||||
</html>
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@ -0,0 +1,64 @@
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
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||||
<html lang="en">
|
||||
|
||||
<head>
|
||||
<title>TTCalc - Conversions between radians, degrees and gradians</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="degtodeg">
|
||||
<param name="Keyword" value="degtorad">
|
||||
<param name="Keyword" value="degtograd">
|
||||
<param name="Keyword" value="radtodeg">
|
||||
<param name="Keyword" value="radtograd">
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||||
<param name="Keyword" value="gradtorad">
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||||
<param name="Keyword" value="gradtodeg">
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||||
</object>
|
||||
</head>
|
||||
|
||||
<body>
|
||||
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||||
<h1>Arithmetic functions</h1>
|
||||
|
||||
<p><strong>Note:</strong> If a function takes more than one argument, the arguments are separated with semicolon ';'.</p>
|
||||
|
||||
|
||||
<h2>Conversions between radians, degrees and gradians</h2>
|
||||
|
||||
<dl>
|
||||
|
||||
<dt>degtodeg(deg; min; sec)</dt>
|
||||
<dd>This function converts degrees from the long format with degrees, minutes and seconds to degrees.<br>
|
||||
For example: degtodeg(12; 30; 0)=12.5</dd>
|
||||
|
||||
<dt>degtorad(deg; min; sec)</dt>
|
||||
<dd>This function converts degrees in the long format (degrees, minutes, seconds) to radians.<br>
|
||||
degtorad(12; 30; 0)=0.218166...</dd>
|
||||
|
||||
<dt>degtograd(deg; min; sec)</dt>
|
||||
<dd>This function converts degrees in the long format (degrees, minutes, seconds) to gradians<br>degtograd(12; 30; 0)=13.888...</dd>
|
||||
|
||||
<dt>degtorad(deg)</dt>
|
||||
<dd>This function converts degrees to radians<br>degtorad(12.5)=0.218166...</dd>
|
||||
|
||||
<dt>degtograd(deg)</dt>
|
||||
<dd>This function converts degrees to gradians<br>degtograd(12.5)=13.8888...</dd>
|
||||
|
||||
|
||||
<dt>radtodeg(rad)</dt>
|
||||
<dd>This function converts radians to degrees<br>radtodeg(pi)=180</dd>
|
||||
|
||||
<dt>radtograd(rad)</dt>
|
||||
<dd>This function converts radians to gradians<br>radtograd(pi)=200</dd>
|
||||
|
||||
<dt>gradtorad(grad)</dt>
|
||||
<dd>This function converts gradians to radians<br>gradtorad(400)=6.2831....=2*pi</dd>
|
||||
|
||||
<dt>gradtodeg(grad)</dt>
|
||||
<dd>This function converts gradians to degrees<br>gradtodeg(100)=90</dd>
|
||||
|
||||
</dl>
|
||||
|
||||
|
||||
</body>
|
||||
</html>
|
|
@ -13,12 +13,21 @@ Title=TTCalc
|
|||
[FILES]
|
||||
values_and_std_operators.html
|
||||
arithmetic_functions.html
|
||||
bitwise_functions.html
|
||||
conversions_deg_rad_grad.html
|
||||
hyperbolic_functions.html
|
||||
index.html
|
||||
inverse_hyperbolic_functions.html
|
||||
inverse_trigonometric_functions.html
|
||||
logarithm_exponential.html
|
||||
logical_functions.html
|
||||
operators_priority.html
|
||||
userfunctions.html
|
||||
index.html
|
||||
other_functions.html
|
||||
rounding_functions.html
|
||||
tips.html
|
||||
bitwise_functions.html
|
||||
trigonometric_functions.html
|
||||
userfunctions.html
|
||||
accuracy.html
|
||||
|
||||
[INFOTYPES]
|
||||
|
||||
|
|
|
@ -0,0 +1,46 @@
|
|||
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
|
||||
|
||||
<html lang="en">
|
||||
|
||||
<head>
|
||||
<title>TTCalc - Hyperbolic 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="sinh">
|
||||
<param name="Keyword" value="cosh">
|
||||
<param name="Keyword" value="tanh">
|
||||
<param name="Keyword" value="tgh">
|
||||
<param name="Keyword" value="coth">
|
||||
<param name="Keyword" value="ctgh">
|
||||
</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>Hyperbolic functions</h2>
|
||||
|
||||
<dl>
|
||||
|
||||
<dt>sinh(x)</dt>
|
||||
<dd>This function returns hyperbolic sine of x<br>sinh(12)=81377.395...</dd>
|
||||
|
||||
<dt>cosh(x)</dt>
|
||||
<dd>Hyperbolic cosine of x<br>cosh(8.5)=2457.384...</dd>
|
||||
|
||||
<dt>tanh(x) or tgh(x)</dt>
|
||||
<dd>Hyperbolic tangent of x<br>tanh(0.67)=0.584...</dd>
|
||||
|
||||
<dt>coth(x) or ctgh(x)</dt>
|
||||
<dd>Hyperbolic cotangent of x<br>coth(1.67)=1.073...</dd>
|
||||
|
||||
</dl>
|
||||
|
||||
|
||||
|
||||
</body>
|
||||
</html>
|
|
@ -10,6 +10,7 @@
|
|||
<param name="Keyword" value="author">
|
||||
<param name="Keyword" value="contact">
|
||||
<param name="Keyword" value="licence">
|
||||
<param name="Keyword" value="interface language">
|
||||
<param name="Keyword" value="operating systems">
|
||||
<param name="Keyword" value="project page">
|
||||
</object>
|
||||
|
@ -20,26 +21,31 @@
|
|||
<h1>TTCalc</h1>
|
||||
|
||||
<p>
|
||||
TTCalc is a mathematical calculator. It has a nice user interface, formulas for
|
||||
calculating can be inserted by using a keyboard or a mouse. The result is automatically
|
||||
shown in a second window without using any additional keys such as 'equal'. The
|
||||
program possess trigonometric functions, inverse trigonometric functions, hyperbolic
|
||||
functions, logical operators, logarithms, functions for converting between degrees and
|
||||
radians and so on. Additionally the program allows the user to define his own
|
||||
variables and functions. Calculations are performed by using floating point numbers
|
||||
with three kind of precision, the biggest has 288 bits for its mantissa and 96 bits
|
||||
for its exponent that is about 2.551...e+11925026709067095507636213441 with 85 valid
|
||||
decimal digits. The program independently allows to insert and display values with
|
||||
the base (radix) from two to sixteen.
|
||||
TTCalc is an open source mathematical calculator. It features arithmetical
|
||||
functions, trigonometric functions, inverse trigonometric functions,
|
||||
hyperbolic functions, inverse hyperbolic functions, logical operators,
|
||||
logarithms, functions for converting between degrees and radians and
|
||||
so on. Additionally the program allows a user to define his own
|
||||
variables and functions.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
The program possesses an easy to use interface. Calculations are performed
|
||||
by using binary floating point numbers with three kinds of precision,
|
||||
the biggest has 864 bits for its mantissa and 128 bits for its exponent
|
||||
that is about 6.70897699... * 10^51217599719369681875006054625051616609
|
||||
with 258 valid decimal digits. TTCalc independently allows to insert and
|
||||
display values with the base (radix) from two to sixteen.
|
||||
</p>
|
||||
|
||||
|
||||
<table>
|
||||
<tr><td>Author:</td><td>Tomasz Sowa</td></tr>
|
||||
<tr><td>Contact:</td><td>t.sowa@slimaczek.pl</td></tr>
|
||||
<tr><td>Licence:</td><td>BSD (open source)</td></tr>
|
||||
<tr><td>Operating systems:</td><td>Microsoft Windows 9x/Me/NT/2000/XP (Vista was not tested)</td></tr>
|
||||
<tr><td>Interface:</td><td>English, Polish</td></tr>
|
||||
<tr><td>Project page:</td><td><a href="http://sourceforge.net/projects/ttcalc">http://sourceforge.net/projects/ttcalc</a></td></tr>
|
||||
<tr><td>Interface:</td><td>English, Polish, Spanish</td></tr>
|
||||
<tr><td>Project page:</td><td><a href="http://ttcalc.sourceforge.net/">http://ttcalc.sourceforge.net/</a></td></tr>
|
||||
<tr><td>Operating systems:</td><td>Microsoft Windows 9x/Me/NT/2000/XP/Vista</td></tr>
|
||||
</table>
|
||||
|
||||
</body>
|
||||
|
|
|
@ -0,0 +1,47 @@
|
|||
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
|
||||
|
||||
<html lang="en">
|
||||
|
||||
<head>
|
||||
<title>TTCalc - Inverse hyperbolic 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="asinh">
|
||||
<param name="Keyword" value="acosh">
|
||||
<param name="Keyword" value="atanh">
|
||||
<param name="Keyword" value="atgh">
|
||||
<param name="Keyword" value="acoth">
|
||||
<param name="Keyword" value="actgh">
|
||||
</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>Inverse hyperbolic functions</h2>
|
||||
|
||||
<dl>
|
||||
|
||||
<dt>asinh(x)</dt>
|
||||
<dd>This function returns inverse hyperbolic sine of x<br>asinh(3.6)=1.992...</dd>
|
||||
|
||||
<dt>acosh(x)</dt>
|
||||
<dd>This function returns inverse hyperbolic cosine of x<br>acosh(2.23)=1.440...</dd>
|
||||
|
||||
<dt>atanh(x) or atgh(x)</dt>
|
||||
<dd>This function returns inverse hyperbolic tangent of x<br>atanh(0.67)=0.810...</dd>
|
||||
|
||||
<dt>acoth(x) or actgh(x)</dt>
|
||||
<dd>This function returns inverse hyperbolic cotangent of x<br>acoth(1.23)=1.135...</dd>
|
||||
|
||||
</dl>
|
||||
|
||||
|
||||
|
||||
</body>
|
||||
</html>
|
|
@ -0,0 +1,49 @@
|
|||
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
|
||||
|
||||
<html lang="en">
|
||||
|
||||
<head>
|
||||
<title>TTCalc - Inverse 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="asin">
|
||||
<param name="Keyword" value="acos">
|
||||
<param name="Keyword" value="atan">
|
||||
<param name="Keyword" value="atg">
|
||||
<param name="Keyword" value="acot">
|
||||
<param name="Keyword" value="actg">
|
||||
</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>Inverse 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 output (result) value.</p>
|
||||
|
||||
<dl>
|
||||
|
||||
<dt>asin(x)</dt>
|
||||
<dd>Inverse sine (arc sine) of x<br>e.g. asin(0.7)=0.775...</dd>
|
||||
|
||||
<dt>acos(x)</dt>
|
||||
<dd>Inverse cosine (arc cosine) of x<br>acos(0.9)=0.451...</dd>
|
||||
|
||||
<dt>atan(x) or atg(x)</dt>
|
||||
<dd>Inverse tangent (arc tangent) of x<br>atan(3.3)=1.276...</dd>
|
||||
|
||||
<dt>acot(x) or actg(x)</dt>
|
||||
<dd>Inverse cotangent (arc cotangent) of x<br>acot(10)=0.099...</dd>
|
||||
|
||||
</dl>
|
||||
|
||||
|
||||
|
||||
</body>
|
||||
</html>
|
|
@ -0,0 +1,39 @@
|
|||
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
|
||||
|
||||
<html lang="en">
|
||||
|
||||
<head>
|
||||
<title>TTCalc - Logarithm and Exponential</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="ln">
|
||||
<param name="Keyword" value="log">
|
||||
<param name="Keyword" value="exp">
|
||||
</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>Logarithm and Exponential</h2>
|
||||
|
||||
<dl>
|
||||
<dt>ln(x)</dt>
|
||||
<dd>This function calculates the natural logarithm of x,<br>e.g. ln(123)=4.812...</dd>
|
||||
|
||||
<dt>log(x; base)</dt>
|
||||
<dd>This function calculates the logarithm of x with a base equal 'base'<br>
|
||||
It's using the formula: log(x; base) = ln(x) / ln(base)<br>
|
||||
log(123; 4)=3.471...</dd>
|
||||
|
||||
<dt>exp(x)</dt>
|
||||
<dd>This function calculates the exponential function of x<br>exp(20)=e^20=485165195.409...</dd>
|
||||
|
||||
</dl>
|
||||
|
||||
|
||||
</body>
|
||||
</html>
|
|
@ -16,15 +16,15 @@
|
|||
|
||||
<p>Below is a list of operators priority. At the top are operators with higher precedence.</p>
|
||||
|
||||
<table>
|
||||
<table class="operatorspriority">
|
||||
<thead>
|
||||
<tr><td>Operator</td><td>Description</td><td>Sample</td></tr>
|
||||
</thead>
|
||||
<tr><td>( )</td><td>parentheses for grouping an expression</td><td>(1+3)*4</td></tr>
|
||||
<tr><td>- + # &</td><td>unary minus and plus, and operators for changing the base (radix)</td><td>-10</td></tr>
|
||||
<tr><td>without an operator</td><td>short form of multiplicating (only if the second argument is a variable or function)</td><td>3y</td></tr>
|
||||
<tr><td>^</td><td>powering</td><td>3^2</td></tr>
|
||||
<tr><td>* /</td><td>multiplication and division</td><td>10*20</td></tr>
|
||||
<tr><td>without an operator</td><td>short form of multiplication<br>(only if the second argument is a variable or function,<br>the same priority as a normal multiplication)</td><td>3y</td></tr>
|
||||
<tr><td>+ -</td><td>addition and subtraction</td><td>10-30</td></tr>
|
||||
<tr><td>== != < > <= >=</td><td>comparative operators</td><td>4<5</td></tr>
|
||||
<tr><td>&&</td><td>logical and</td><td>3>2 && 3<10</td></tr>
|
||||
|
|
|
@ -0,0 +1,87 @@
|
|||
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
|
||||
|
||||
<html lang="en">
|
||||
|
||||
<head>
|
||||
<title>TTCalc - Other 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="sqrt">
|
||||
<param name="Keyword" value="root">
|
||||
<param name="Keyword" value="factorial">
|
||||
<param name="Keyword" value="abs">
|
||||
<param name="Keyword" value="sgn">
|
||||
<param name="Keyword" value="mod">
|
||||
<param name="Keyword" value="max">
|
||||
<param name="Keyword" value="min">
|
||||
<param name="Keyword" value="sum">
|
||||
<param name="Keyword" value="avg">
|
||||
</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>Other functions</h2>
|
||||
|
||||
<dl>
|
||||
|
||||
<dt>sqrt(x)</dt>
|
||||
<dd>Sqrt returns the square root of x<br>sqrt(9)=3</dd>
|
||||
|
||||
<dt>root(x ; n)</dt>
|
||||
<dd>The nth root of a 'x', 'n' must be integer and not negative, if 'n' is zero the result is one,
|
||||
if 'x' is zero the result is zero and we assume that the root(0;0) is not defined, e.g.<br>
|
||||
root(8;3)=2<br>
|
||||
root(-8;3)=-2
|
||||
</dd>
|
||||
|
||||
<dt>factorial(x)</dt>
|
||||
<dd>The factorial function<br>factorial(6)=1*2*3*4*5*6=720</dd>
|
||||
|
||||
<dt>abs(x)</dt>
|
||||
<dd>The absolute value of x<br>abs(-10)=10</dd>
|
||||
|
||||
<dt>sgn(x)</dt>
|
||||
<dd>This function returns the sign of x that means when the x is positive the result is 1, when the x is negative
|
||||
the result is -1 and when the x is zero the result is zero too<br>
|
||||
sgn(-10)=-1<br>
|
||||
sgn(0)=0<br>
|
||||
sgn(5)=1</dd>
|
||||
|
||||
<dt>mod(x,y)</dt>
|
||||
<dd>Mod returns the remainder from the division x by y<br>mod(10; 2.2)=1.2 because 10=2.2*4 + 1.2</dd>
|
||||
|
||||
|
||||
<dt>max(x1; x2; ...)</dt>
|
||||
<dd>This functions takes any number of arguments. It returns the max value of them. If there aren't arguments
|
||||
the function returns the max value which can be held in this precision.<br>
|
||||
max(2;5;8;3)=8<br>
|
||||
max()=6.97846825730330952352039893e+646457021 (assuming the small precision is selected)</dd>
|
||||
|
||||
<dt>min(x1; x2; ...)</dt>
|
||||
<dd>This functions takes any number of arguments. It returns the min value of them. If there aren't arguments
|
||||
the function returns the min value which can be held in this precision.<br>
|
||||
min(45;-23;18;19)=-23<br>
|
||||
min()=-6.97846825730330952352039893e+646457021 (assuming the small precision is selected)
|
||||
</dd>
|
||||
|
||||
<dt>sum(x1; x2; ...)</dt>
|
||||
<dd>This functions takes one or more arguments. It returns the sum of them.<br>
|
||||
sum(4;2;9;3)=18
|
||||
</dd>
|
||||
|
||||
<dt>avg(x1; x2; ...)</dt>
|
||||
<dd>This functions takes one or more arguments. It returns the arithmetic mean. (The sum divided by
|
||||
the number of arguments)<br>
|
||||
avg(4;2;9;3)=4.5
|
||||
</dd>
|
||||
|
||||
</dl>
|
||||
|
||||
</body>
|
||||
</html>
|
|
@ -0,0 +1,67 @@
|
|||
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
|
||||
|
||||
<html lang="en">
|
||||
|
||||
<head>
|
||||
<title>TTCalc - Rounding 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="int">
|
||||
<param name="Keyword" value="round">
|
||||
<param name="Keyword" value="ceil">
|
||||
<param name="Keyword" value="floor">
|
||||
</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>Rounding functions</h2>
|
||||
|
||||
<dl>
|
||||
|
||||
<dt>int(x)</dt>
|
||||
<dd>This method returns only the integer part of x.<br>
|
||||
int(2.8)=2<br>
|
||||
int(2.2)=2<br>
|
||||
int(2)=2<br>
|
||||
int(-4.1)=-4<br>
|
||||
int(-4.8)=-4<br>
|
||||
</dd>
|
||||
|
||||
<dt>round(x)</dt>
|
||||
<dd>This method rounds the value of x to the nearest integer<br>
|
||||
round(2.8)=3<br>
|
||||
round(2.2)=2<br>
|
||||
round(2)=2<br>
|
||||
round(-4.1)=-4<br>
|
||||
round(-4.8)=-5</dd>
|
||||
|
||||
<dt>ceil(x)</dt>
|
||||
<dd>This function returns a value representing the smallest integer that is greater than or equal to x<br>
|
||||
ceil(2.8)=3<br>
|
||||
ceil(2.2)=3<br>
|
||||
ceil(2)=2<br>
|
||||
ceil(-4.1)=-4<br>
|
||||
ceil(-4.8)=-4</dd>
|
||||
|
||||
<dt>floor(x)</dt>
|
||||
<dd>This function returns a value representing the largest integer that is less than or equal to x<br>
|
||||
floor(2.8)=2<br>
|
||||
floor(2.2)=2<br>
|
||||
floor(2)=2<br>
|
||||
floor(-4.1)=-5<br>
|
||||
floor(-4.8)=-5</dd>
|
||||
|
||||
</dl>
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
</body>
|
||||
</html>
|
|
@ -7,23 +7,33 @@ padding: 0;
|
|||
|
||||
html, body {
|
||||
font-size: 14px;
|
||||
font-family: Tahoma, Arial, Sans-serif;
|
||||
font-family: Verdana, Tahoma, Arial, Sans-serif;
|
||||
}
|
||||
|
||||
body {
|
||||
margin: 0 0 20px 20px;
|
||||
margin: 0 20px 20px 20px;
|
||||
}
|
||||
|
||||
h1 {
|
||||
font-size: 2em;
|
||||
font-family: Arial, Tahoma, Sans-serif;
|
||||
font-family: Arial, Tahoma, Verdana, Sans-serif;
|
||||
margin: 1.4em 0 1em 0;
|
||||
}
|
||||
|
||||
h2 {
|
||||
font-size: 1.5em;
|
||||
font-family: Arial, Tahoma, Verdana, Sans-serif;
|
||||
margin: 2em 0 1em 0;
|
||||
}
|
||||
|
||||
p {
|
||||
margin: 1em 0 1em 0;
|
||||
}
|
||||
|
||||
dl {
|
||||
margin: 3em 0 3em 0;
|
||||
}
|
||||
|
||||
dt {
|
||||
font-size: 1.4em;
|
||||
margin-top: 1em;
|
||||
|
@ -42,7 +52,27 @@ td {
|
|||
padding: 0 2em 0 0;
|
||||
}
|
||||
|
||||
table.operatorspriority {
|
||||
border: 1px solid black;
|
||||
border-collapse: collapse;
|
||||
}
|
||||
|
||||
|
||||
table.operatorspriority td {
|
||||
border: 1px solid black;
|
||||
padding: 0.5em 0.5em 0.5em 0.5em;
|
||||
}
|
||||
|
||||
ul {
|
||||
list-style-type: none;
|
||||
}
|
||||
|
||||
|
||||
ul.tips {
|
||||
list-style-type: disc;
|
||||
margin-left: 3em;
|
||||
}
|
||||
|
||||
ul.tips li {
|
||||
padding: 1em 0 1em 0;
|
||||
}
|
||||
|
|
|
@ -20,33 +20,36 @@
|
|||
|
||||
<h1>Tips</h1>
|
||||
|
||||
<p>
|
||||
If you want to clear the input edit or if you want to put something in and the focus is
|
||||
somewhere on the tabs just type ESC, the entire edit will be selected and have a focus.
|
||||
</p>
|
||||
<ul class="tips">
|
||||
<li>
|
||||
If you want to clear the input edit or if you want to put something in and the focus is not on the first edit — just type ESC,
|
||||
the entire edit will be selected and have a focus.
|
||||
</li>
|
||||
|
||||
<p>
|
||||
<li>
|
||||
If you want to insert a value with a base (radix) 2 or 16 use the unary operator & (for the base 2)
|
||||
or # (for the base 16).
|
||||
For example &10=2 (decimal), #10=16 (decimal). When you're using these operators
|
||||
then 'input' mode on the 'display' tab is ignored.
|
||||
</p>
|
||||
</li>
|
||||
|
||||
<p>
|
||||
<li>
|
||||
You can calculate more than one formula at the same time. To achive this use a semicolon
|
||||
in the global space, for example type '2+4 ; 5*10' and the result will be '6 50'.
|
||||
</p>
|
||||
</li>
|
||||
|
||||
<p>
|
||||
<li>
|
||||
You can use CTRL+C to copy the result from the output edit into the clipboard
|
||||
(if a control which has a focus is not an edit control, or if it is an edit but
|
||||
has no selection)
|
||||
</p>
|
||||
</li>
|
||||
|
||||
<p>
|
||||
<li>
|
||||
Also you can use CTRL+V to paste a text from the clipboard into the input control
|
||||
(if a focus is not on another edit control)
|
||||
</p>
|
||||
(if a control which has a focus is not an edit control)
|
||||
</li>
|
||||
|
||||
</ul>
|
||||
|
||||
</body>
|
||||
</html>
|
||||
|
|
38
help/toc.hhc
38
help/toc.hhc
|
@ -21,6 +21,40 @@
|
|||
<param name="Name" value="Arithmetic functions">
|
||||
<param name="Local" value="arithmetic_functions.html">
|
||||
</OBJECT>
|
||||
<UL>
|
||||
<LI> <OBJECT type="text/sitemap">
|
||||
<param name="Name" value="Logarithm and Exponential">
|
||||
<param name="Local" value="logarithm_exponential.html">
|
||||
</OBJECT>
|
||||
<LI> <OBJECT type="text/sitemap">
|
||||
<param name="Name" value="Trigonometric functions">
|
||||
<param name="Local" value="trigonometric_functions.html">
|
||||
</OBJECT>
|
||||
<LI> <OBJECT type="text/sitemap">
|
||||
<param name="Name" value="Inverse trigonometric functions">
|
||||
<param name="Local" value="inverse_trigonometric_functions.html">
|
||||
</OBJECT>
|
||||
<LI> <OBJECT type="text/sitemap">
|
||||
<param name="Name" value="Hyperbolic functions">
|
||||
<param name="Local" value="hyperbolic_functions.html">
|
||||
</OBJECT>
|
||||
<LI> <OBJECT type="text/sitemap">
|
||||
<param name="Name" value="Inverse hyperbolic functions">
|
||||
<param name="Local" value="inverse_hyperbolic_functions.html">
|
||||
</OBJECT>
|
||||
<LI> <OBJECT type="text/sitemap">
|
||||
<param name="Name" value="Conversions between radians, degrees and gradians">
|
||||
<param name="Local" value="conversions_deg_rad_grad.html">
|
||||
</OBJECT>
|
||||
<LI> <OBJECT type="text/sitemap">
|
||||
<param name="Name" value="Rounding functions">
|
||||
<param name="Local" value="rounding_functions.html">
|
||||
</OBJECT>
|
||||
<LI> <OBJECT type="text/sitemap">
|
||||
<param name="Name" value="Other functions">
|
||||
<param name="Local" value="other_functions.html">
|
||||
</OBJECT>
|
||||
</UL>
|
||||
<LI> <OBJECT type="text/sitemap">
|
||||
<param name="Name" value="Logical operators and functions">
|
||||
<param name="Local" value="logical_functions.html">
|
||||
|
@ -37,6 +71,10 @@
|
|||
<param name="Name" value="Operators priority">
|
||||
<param name="Local" value="operators_priority.html">
|
||||
</OBJECT>
|
||||
<LI> <OBJECT type="text/sitemap">
|
||||
<param name="Name" value="Accuracy">
|
||||
<param name="Local" value="accuracy.html">
|
||||
</OBJECT>
|
||||
<LI> <OBJECT type="text/sitemap">
|
||||
<param name="Name" value="Tips">
|
||||
<param name="Local" value="tips.html">
|
||||
|
|
|
@ -0,0 +1,48 @@
|
|||
<!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>
|
|
@ -16,19 +16,24 @@
|
|||
<h1>User defined variables and functions</h1>
|
||||
|
||||
<p>
|
||||
You are allowed to define your own variables and functions. As a name of a variable or a function
|
||||
can be a name consists of letters, digits or an underline character but the first character must be a letter.
|
||||
You are allowed to define your own variables and functions. As a name of a variable or function
|
||||
can be a name consists of letters, digits or an underline character (only the first character must be a letter).
|
||||
From version 0.8.3 names are case-sensitive that means 'name' is not the same as 'NaMe'. For example these
|
||||
are correct names: a, b, c3, MyName, etc. During defining variables and functions you can call another
|
||||
variables and functions but you cannot call a variable or a function twice. Recurrence calling are not allowed.
|
||||
are correct names: a, b, c3, MyName. During defining variables and functions you can call another
|
||||
variables and functions.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
Functions can get maximum 9 parameters. You have to specify how many parameters your function takes and
|
||||
you can refer to them by using the variable 'x' with a number from 1 to 9 ('x' without a number means 'x1').
|
||||
For example you can define a function 'xy' as 'x1*x2' (of course without apostrophes), set the 'parameters' on 2
|
||||
and then put into the edit box an expression 'xy(10;20)', the result will be 200. Note that we use a semicolon
|
||||
to separate arguments in a function.
|
||||
For example you can define a function 'xy' as 'x1*x2' (of course without apostrophes), set the 'parameters' to '2'
|
||||
and then put into the edit box expression 'xy(10;20)', the result will be '200'. Note that we use a semicolon
|
||||
to separate arguments in the function.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
More complex example: myfunction(x) which returns sin(x) when the x is negative, 0 when the x is 0, and cos(x) when the x is greater than 0: <br>
|
||||
myfunction(x)='if(x==0; 0; if(x<0; sin(x); cos(x)))'
|
||||
</p>
|
||||
|
||||
</body>
|
||||
|
|
|
@ -12,11 +12,14 @@
|
|||
<param name="Keyword" value="standard operators">
|
||||
<param name="Keyword" value="builtin variables">
|
||||
<param name="Keyword" value="e">
|
||||
<param name="Keyword" value="pi">
|
||||
<param name="Keyword" value="^">
|
||||
<param name="Keyword" value="*">
|
||||
<param name="Keyword" value="/">
|
||||
<param name="Keyword" value="+">
|
||||
<param name="Keyword" value="-">
|
||||
<param name="Keyword" value="#">
|
||||
<param name="Keyword" value="&">
|
||||
</object>
|
||||
</head>
|
||||
|
||||
|
@ -24,27 +27,37 @@
|
|||
|
||||
<h1>Numbers</h1>
|
||||
|
||||
You can type numbers directly using a keyboard or insert them by a mouse. This is a simple edit window,
|
||||
you can use arrow keys etc. and copy&paste a text by using standard shortcuts such as CTRL+C and CTRL+V.
|
||||
As the decimal point can be either a comma or a dot that means 1,234 is the same as 1.234.
|
||||
<p>
|
||||
You can type numbers directly using your keyboard or insert them by a mouse. This is a simple edit window,
|
||||
you can use arrow keys etc. and copy&paste text by using standard shortcuts such as CTRL+C and CTRL+V.
|
||||
Decimal point can be either a comma or a dot that means 1,234 is the same as 1.234.
|
||||
</p>
|
||||
|
||||
<h1>Standard operators</h1>
|
||||
|
||||
<dl>
|
||||
<dt>^</dt>
|
||||
<dd>Powering</dd>
|
||||
<dd>Powering, e.g.: 2^3=8</dd>
|
||||
|
||||
<dt>*</dt>
|
||||
<dd>Multiplication</dd>
|
||||
<dd>Multiplication, e.g.: 2*3=6</dd>
|
||||
|
||||
<dt>/</dt>
|
||||
<dd>Division</dd>
|
||||
<dd>Division, e.g.: 2/3 = 0.6666...</dd>
|
||||
|
||||
<dt>+</dt>
|
||||
<dd>Addition</dd>
|
||||
<dd>Addition, e.g.: 2+3=5<br>
|
||||
Unary plus, e.g.: +2</dd>
|
||||
|
||||
<dt>-</dt>
|
||||
<dd>Subtraction</dd>
|
||||
<dd>Subtraction, e.g.: 2-3=-1<br>
|
||||
Unary minus, e.g.: -2</dd>
|
||||
|
||||
<dt>#</dt>
|
||||
<dd>Operator for changing the base (radix) to 16 (hex), e.g.: #ff=255</dd>
|
||||
|
||||
<dt>&</dt>
|
||||
<dd>Operator for changing the base (radix) to 2 (bin), e.g.: -&110=-6</dd>
|
||||
|
||||
</dl>
|
||||
|
||||
|
|
|
@ -1,6 +1,5 @@
|
|||
o = resource.o calculation.o convert.o functions.o iniparser.o languages.o mainwindow.o parsermanager.o programresources.o tabs.o variables.o winmain.o
|
||||
|
||||
|
||||
calculation.o: calculation.cpp compileconfig.h parsermanager.h resource.h programresources.h iniparser.h languages.h bigtypes.h threadcontroller.h stopcalculating.h convert.h tabs.h messages.h
|
||||
convert.o: convert.cpp convert.h compileconfig.h bigtypes.h
|
||||
functions.o: functions.cpp compileconfig.h tabs.h resource.h messages.h programresources.h iniparser.h languages.h bigtypes.h threadcontroller.h stopcalculating.h convert.h
|
||||
|
@ -20,12 +19,21 @@ winmain.o: winmain.cpp compileconfig.h winmain.h programresources.h iniparser.
|
|||
$(CC) -c $(CFLAGS) $<
|
||||
|
||||
|
||||
helpdep = ../help/arithmetic_functions.html \
|
||||
helpdep = ../help/arithmetic_functions.html \
|
||||
../help/logarithm_exponential.html \
|
||||
../help/trigonometric_functions.html \
|
||||
../help/inverse_trigonometric_functions.html \
|
||||
../help/hyperbolic_functions.html \
|
||||
../help/inverse_hyperbolic_functions.html \
|
||||
../help/conversions_deg_rad_grad.html \
|
||||
../help/rounding_functions.html \
|
||||
../help/other_functions.html \
|
||||
../help/operators_priority.html \
|
||||
../help/bitwise_functions.html \
|
||||
../help/index.html \
|
||||
../help/userfunctions.html \
|
||||
../help/logical_functions.html \
|
||||
../help/accuracy.html \
|
||||
../help/tips.html \
|
||||
../help/values_and_std_operators.html \
|
||||
../help/styles.css \
|
||||
|
@ -33,4 +41,4 @@ helpdep = ../help/arithmetic_functions.html \
|
|||
../help/toc.hhc \
|
||||
../help/help.hhp
|
||||
|
||||
setupdep = ttcalc help ../setup/innosetup.iss ../setup/COPYRIGHT
|
||||
setupdep = ttcalc help ../setup/innosetup.iss ../setup/COPYRIGHT ../COPYRIGHT ../CHANGELOG ../README
|
||||
|
|
|
@ -454,7 +454,7 @@ ProgramResources::ProgramResources()
|
|||
base_output = 10;
|
||||
|
||||
display_always_scientific = false;
|
||||
display_when_scientific = 15;
|
||||
display_when_scientific = 8;
|
||||
display_rounding = -1;
|
||||
remove_zeroes = true;
|
||||
|
||||
|
|
|
@ -69,10 +69,14 @@
|
|||
GetPrgRes()->SetPrecision( new_precision );
|
||||
GetPrgRes()->GetThreadController()->StartCalculating();
|
||||
|
||||
if you change some variables by using GetVariable() method
|
||||
you should call VariablesChanged() in order to inform the second thread that variables have changed
|
||||
(variables_id will be increment), the same is for functions (FunctionsChanged() method)
|
||||
|
||||
methods which are used by the second thread:
|
||||
GetBuffer(), GetVariables(), GetFunctions(), GetBaseInput(), GetBaseOutput()
|
||||
GetDisplayAlwaysScientific(), GetDisplayWhenScientific(), GetDisplayRounding()
|
||||
GetCurrentLanguage(), GetPrecision()
|
||||
GetCurrentLanguage(), GetPrecision() ...
|
||||
|
||||
and if you're using methods which begin with Set..... you must call it
|
||||
between StopCalculating() and StartCalculating()
|
||||
|
|
Loading…
Reference in New Issue