2009-03-28 19:26:20 +01:00
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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</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="TTCalc">
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<param name="Keyword" value="author">
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<param name="Keyword" value="contact">
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<param name="Keyword" value="licence">
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<param name="Keyword" value="operating systems">
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<param name="Keyword" value="project page">
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</object>
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</head>
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<body>
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<h1>TTCalc</h1>
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<p>
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TTCalc is a mathematical calculator. It has a nice user interface, formulas for
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calculating can be inserted by using a keyboard or a mouse. The result is automatically
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shown in a second window without using any additional keys such as 'equal'. The
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program possess trigonometric functions, inverse trigonometric functions, hyperbolic
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functions, logical operators, logarithms, functions for converting between degrees and
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radians and so on. Additionally the program allows the user to define his own
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variables and functions. Calculations are performed by using floating point numbers
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with three kind of precision, the biggest has 288 bits for its mantissa and 96 bits
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for its exponent that is about 2.551...e+11925026709067095507636213441 with 85 valid
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decimal digits. The program independently allows to insert and display values with
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the base (radix) from two to sixteen.
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</p>
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<table>
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<tr><td>Author:</td><td>Tomasz Sowa</td></tr>
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<tr><td>Contact:</td><td>t.sowa@slimaczek.pl</td></tr>
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<tr><td>Licence:</td><td>BSD (open source)</td></tr>
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<tr><td>Operating systems:</td><td>Microsoft Windows 9x/Me/NT/2000/XP (Vista was not tested)</td></tr>
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<tr><td>Interface:</td><td>English, Polish</td></tr>
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<tr><td>Project page:</td><td><a href="http://sourceforge.net/projects/ttcalc">http://sourceforge.net/projects/ttcalc</a></td></tr>
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</table>
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</body>
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</html>
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added: a user can change the names of variables or functions now
changed: the program uses TTMath 0.8.0 now
added: functions: from TTMath 0.8.0:
DegToDeg(deg, min, sec), DegToRad(deg), DegToRad(deg, min, sec),
RadToDeg(rad), Ceil(x), Floor(x), Sqrt(x), Sinh(x), Cosh(x),
Tanh(x) /Tgh(x)/, Coth(x) /Ctgh(x)/
added: a help
changed: from TTMath 0.8.0:
renamed: CTan() into Cot() or Ctg()
renamed: ACTan() into ACot() or ACtg()
Factorial() has a history log now (it can remember last
10 calculated values)
added: a directory 'help' with files of the help
added: a directory 'setup' with files needed to make an installer
(we're using InnoSetup Compiler to make it)
fixed: the vertical size of the main window when a user uses a different size
of the window caption (especially under the Windows XP Luna)
fixed: on Windows 9x: the program hung when a user clicks on a control
on the first tab (the procedure SetNextFocus(...) has been completely
rewritten and the flag WS_EX_CONTROLPARENT on the tab dialogs has
gone away)
fixed: when started navigating from the keyboard the program showed a wrong
variable or a funtion in the edit dialog
git-svn-id: svn://ttmath.org/publicrep/ttcalc/trunk@28 e52654a7-88a9-db11-a3e9-0013d4bc506e
2007-04-02 02:17:26 +02:00
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