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![Timo Kreuzer](/assets/img/avatar_default.png)
Better than the one we currently have. For now in rosapps, so we can test it, if it's all working fine, we should replace the wine one. Changes by me: use pow() instead of cbrt(), as cbrt doesn't work in our tree. I imported the whole codebase, although the mpfr files are not used. I moved the localizations to "lang" and the icons to "res" subfolder. svn path=/trunk/; revision=31512
75 lines
5.5 KiB
HTML
75 lines
5.5 KiB
HTML
<html>
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<head>
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<title>ALGEBRAIC FUNCTIONS</title>
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</head>
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<body>
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<h2 style="margin-top: 0; margin-bottom: 0">ALGEBRAIC FUNCTIONS</h2>
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<p style="margin-top: 0; margin-bottom: 0"> </p>
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<p style="margin-top: 0; margin-bottom: 0">ReactOS Calc implements the most commonly used algebraic functions.</p>
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<p style="margin-top: 0; margin-bottom: 0"> </p>
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<p style="margin-top: 0; margin-bottom: 0"><img border="0" src="images/int.PNG" width="36" height="28"></p>
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<p style="margin-top: 0; margin-bottom: 0">It isolates the integer part of the number shown into the output display.</p>
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<p style="margin-top: 0; margin-bottom: 0"> </p>
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<p style="margin-top: 0; margin-bottom: 0"><img border="0" src="images/int.PNG" width="36" height="28">
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+ <img border="0" src="images/Inv.PNG" width="46" height="24"></p>
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<p style="margin-top: 0; margin-bottom: 0">The integer part of the number is discarded and the fractional part stays on the output display.</p>
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<p style="margin-top: 0; margin-bottom: 0"> </p>
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<p style="margin-top: 0; margin-bottom: 0"><img border="0" src="images/xe2.PNG" width="36" height="28"></p>
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<p style="margin-top: 0; margin-bottom: 0">Square function. It calculates the square of the number shown on the output display.</p>
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<p style="margin-top: 0; margin-bottom: 0"> </p>
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<p style="margin-top: 0; margin-bottom: 0"><img border="0" src="images/xe2.PNG" width="36" height="28">
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+ <img border="0" src="images/Inv.PNG" width="46" height="24"> , <img border="0" src="images/sqrt.PNG" width="36" height="28"></p>
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<p style="margin-top: 0; margin-bottom: 0">It returns the positive square root of the number shown on the output display.</p>
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<p style="margin-top: 0; margin-bottom: 0">If the current number is negative, then the error message will be displayed.</p>
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<p style="margin-top: 0; margin-bottom: 0">When working with standard layout, the
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[Sqrt] button is a shortcut to this function.</p>
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<p style="margin-top: 0; margin-bottom: 0"> </p>
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<p style="margin-top: 0; margin-bottom: 0"><img border="0" src="images/xe3.PNG" width="36" height="28"></p>
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<p style="margin-top: 0; margin-bottom: 0">Cube function. It calculates the cube of the number shown on the output display.</p>
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<p style="margin-top: 0; margin-bottom: 0"> </p>
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<p style="margin-top: 0; margin-bottom: 0"><img border="0" src="images/xe3.PNG" width="36" height="28">
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+ <img border="0" src="images/Inv.PNG" width="46" height="24"></p>
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<p style="margin-top: 0; margin-bottom: 0">It returns the cube root of the number shown on the output display.</p>
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<p style="margin-top: 0; margin-bottom: 0"> </p>
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<p style="margin-top: 0; margin-bottom: 0"><img border="0" src="images/xey.PNG" width="36" height="28"></p>
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<p style="margin-top: 0; margin-bottom: 0">Power function. It calculates the power of X elevated to Y.</p>
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<p style="margin-top: 0; margin-bottom: 0"> </p>
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<p style="margin-top: 0; margin-bottom: 0"><img border="0" src="images/xey.PNG" width="36" height="28">
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+ <img border="0" src="images/Inv.PNG" width="46" height="24"></p>
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<p style="margin-top: 0; margin-bottom: 0">Root function. It calculates the Y-th root of X.</p>
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<p style="margin-top: 0; margin-bottom: 0"> </p>
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<p style="margin-top: 0; margin-bottom: 0"><img border="0" src="images/1_x.PNG" width="36" height="28"></p>
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<p style="margin-top: 0; margin-bottom: 0">Reciprocal. It divides 1 by the number shown on the output display.</p>
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<p style="margin-top: 0; margin-bottom: 0"> </p>
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<p style="margin-top: 0; margin-bottom: 0"><img border="0" src="images/nf.PNG" width="36" height="28"></p>
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<p style="margin-top: 0; margin-bottom: 0">Factorial. It calculates the factorial of the integer part of the number shown into the output display.</p>
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<p style="margin-top: 0; margin-bottom: 0">The calculation is defined within these limits:</p>
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<p style="margin-top: 0; margin-bottom: 0" align="center">0 <= n <= 170</p>
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<p style="margin-top: 0; margin-bottom: 0"> </p>
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<p style="margin-top: 0; margin-bottom: 0"><img border="0" src="images/ln.PNG" width="36" height="28"></p>
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<p style="margin-top: 0; margin-bottom: 0">Natural logarithm. It calculates the natural logarithm of the current number.</p>
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<p style="margin-top: 0; margin-bottom: 0">ReactOS Calc assumes the Nepero's constant to be:</p>
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<p style="margin-top: 0; margin-bottom: 0" align="center">e=2.7182818284590452354</p>
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<p style="margin-top: 0; margin-bottom: 0">The calculation is defined for x > 0.</p>
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<p style="margin-top: 0; margin-bottom: 0"> </p>
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<p style="margin-top: 0; margin-bottom: 0"><img border="0" src="images/ln.PNG" width="36" height="28">
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+ <img border="0" src="images/Inv.PNG" width="46" height="24"></p>
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<p style="margin-top: 0; margin-bottom: 0">Natural anti-logarithm. It calculates the power of the Nepero's constant to the current number.</p>
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<p style="margin-top: 0; margin-bottom: 0"> </p>
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<p style="margin-top: 0; margin-bottom: 0"><img border="0" src="images/log.PNG" width="36" height="28"></p>
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<p style="margin-top: 0; margin-bottom: 0">Decimal logarithm. It calculates the logarithm of the current
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number to base 10.</p>
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<p style="margin-top: 0; margin-bottom: 0">The calculation is defined for x > 0.</p>
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<p style="margin-top: 0; margin-bottom: 0"> </p>
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<p style="margin-top: 0; margin-bottom: 0"><img border="0" src="images/log.PNG" width="36" height="28">
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+ <img border="0" src="images/Inv.PNG" width="46" height="24"></p>
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<p style="margin-top: 0; margin-bottom: 0">Decimal anti-logarithm. It calculates the power of 10 to the current number.</p>
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<p style="margin-top: 0; margin-bottom: 0"> </p>
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</body>
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</html>
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