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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
52 lines
2.9 KiB
HTML
52 lines
2.9 KiB
HTML
<html>
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<head>
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<title>ARITHMETIC FUNCTIONS</title>
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</head>
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<body>
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<h2 style="margin-top: 0; margin-bottom: 0">ARITHMETIC 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 standard arithmetic rules with the following operators:</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/add.PNG" width="36" height="28"></p>
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<p style="margin-top: 0; margin-bottom: 0">Addition</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/sub.PNG" width="36" height="28"></p>
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<p style="margin-top: 0; margin-bottom: 0">Subtraction</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/mult.PNG" width="36" height="28"></p>
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<p style="margin-top: 0; margin-bottom: 0">Multiplication</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/divide.PNG" width="36" height="28"></p>
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<p style="margin-top: 0; margin-bottom: 0">Division</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/Mod.PNG" width="36" height="28"></p>
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<p style="margin-top: 0; margin-bottom: 0">Remainder of a division</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">Those rules express the concept of priority.</p>
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<p style="margin-top: 0; margin-bottom: 0">Here there is a list of priorities implemented from the highest to the lowest:</p>
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<ol>
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<li>
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<p style="margin-top: 0; margin-bottom: 0">Special functions which change directly the current value into a new one: trigonometrics, hyperbolics, exponentials and logarithms, reciprocal, base conversions, integer and fractional part detection and change of sign.</li>
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<li>
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<p style="margin-top: 0; margin-bottom: 0">Power and root functions.</li>
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<li>
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<p style="margin-top: 0; margin-bottom: 0">Multiplications, divisions,
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remainders.</li>
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<li>
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<p style="margin-top: 0; margin-bottom: 0">Additions, subtractions.</li>
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<li>
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<p style="margin-top: 0; margin-bottom: 0">Logical functions.</li>
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</ol>
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<p style="margin-top: 0; margin-bottom: 0">These rules may be overcome by using parentheses.</p>
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<p style="margin-top: 0; margin-bottom: 0">With <img border="0" src="images/PARL.PNG" width="36" height="28">
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and <img border="0" src="images/PARR.PNG" width="36" height="28"> buttons, the user can isolate a mathematical expression to be evaluated separately. The number of parentheses into a single expression is virtually unlimited.
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The number of currently-open parentheses is displayed in the left box underneath the base change option set.</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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