mirror of
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ca60bdfbe8
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
74 lines
5.5 KiB
HTML
74 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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