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54 lines
2.1 KiB
54 lines
2.1 KiB
<!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="TTMath"> |
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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="interface language"> |
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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 an open source bignum mathematical calculator. It features |
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arithmetical functions, trigonometric functions, inverse trigonometric |
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functions, hyperbolic functions, inverse hyperbolic functions, logical |
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operators, logarithms, functions for converting between degrees and radians |
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and so on. Additionally the program allows a user to define his own |
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variables and functions. |
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</p> |
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<p> |
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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 1024 bits for its mantissa and 128 bits for its exponent |
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that is about 9.80518... * 10^51217599719369681875006054625051616657 |
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with 306 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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</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@ttmath.org</td></tr> |
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<tr><td>Licence:</td><td>BSD (open source)</td></tr> |
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<tr><td>Interface:</td><td>English, Polish, Spanish, Danish, Chinese, Russian, Swedish, Italian, German</td></tr> |
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<tr><td>Project page:</td><td><a href="http://ttcalc.sourceforge.net/">http://ttcalc.sourceforge.net/</a></td></tr> |
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<tr><td>Bignum library:</td><td>TTMath <a href="http://ttmath.org/">http://www.ttmath.org/</a></td></tr> |
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<tr><td>Operating systems:</td><td>Microsoft Windows 9x/Me/NT/2000/XP/Vista/7</td></tr> |
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</table> |
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</body> |
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</html>
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