reactos/rosapps/roscalc/docs/Help.en/memory_function.htm
Timo Kreuzer ca60bdfbe8 New version of calc written by Carlo Bramini (carlo(dot)bramix AT libero.it)
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
2007-12-31 05:51:52 +00:00

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<html>
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<title>MEMORY FUNCTION</title>
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<h2 style="margin-top: 0; margin-bottom: 0">MEMORY FUNCTION</h2>
<p style="margin-top: 0; margin-bottom: 0">&nbsp;</p>
<p style="margin-top: 0; margin-bottom: 0">ReactOS Calc reserves for the user a memory region for storing data.</p>
<p style="margin-top: 0; margin-bottom: 0">With this feature, the user can store frequently used numbers (typically, these numbers are
constants) and recall them at any time, without the need to re-enter them manually.</p>
<p style="margin-top: 0; margin-bottom: 0">If the memory function is currently in use, the text "M" will appear in the right box underneath the base change option set.</p>
<p style="margin-top: 0; margin-bottom: 0">The memory is preserved when switching between standard and scientific mode, but its content is
lost when ReactOS Calc application is closed.</p>
<p style="margin-top: 0; margin-bottom: 0">Four keys are available with memory function support.</p>
<p style="margin-top: 0; margin-bottom: 0">&nbsp;</p>
<p style="margin-top: 0; margin-bottom: 0"><img border="0" src="images/MC.PNG" width="36" height="28"></p>
<p style="margin-top: 0; margin-bottom: 0">Memory Clear: clears the content of the memory.</p>
<p style="margin-top: 0; margin-bottom: 0">&nbsp;</p>
<p style="margin-top: 0; margin-bottom: 0"><img border="0" src="images/MR.PNG" width="36" height="28"></p>
<p style="margin-top: 0; margin-bottom: 0">Memory Recall: retrieves the stored data from the memory and it shows it into the output
display, without affecting the content of the storage.</p>
<p style="margin-top: 0; margin-bottom: 0">&nbsp;</p>
<p style="margin-top: 0; margin-bottom: 0"><img border="0" src="images/MS.PNG" width="36" height="28"></p>
<p style="margin-top: 0; margin-bottom: 0">Memory Store: stores the displayed value into the memory. The content of the display is
unaffected. After pressing this button, the previous content of the memory is lost.</p>
<p style="margin-top: 0; margin-bottom: 0">If the <img border="0" src="images/Inv2.PNG" width="46" height="17">
modifier is activated, then this button will swap current memory value with displayed
value. Under these conditions, the displayed value is stored and the previously stored quantity
is shown on the output display.</p>
<p style="margin-top: 0; margin-bottom: 0">If the memory is empty, it will act as a normal store.</p>
<p style="margin-top: 0; margin-bottom: 0">&nbsp;</p>
<p style="margin-top: 0; margin-bottom: 0"><img border="0" src="images/MP.PNG" width="36" height="28"></p>
<p style="margin-top: 0; margin-bottom: 0">Memory Sum: the displayed value is algebraically added to the current memory. The output
display will be unchanged after this transfer and addition.</p>
<p style="margin-top: 0; margin-bottom: 0">If the <img border="0" src="images/Inv2.PNG" width="46" height="17">
modifier is activated, then the displayed value will be algebraically subtracted from the memory. If the memory is
empty, it will work in both condition as a simple memory store.</p>
<p style="margin-top: 0; margin-bottom: 0">&nbsp;</p>
</body>
</html>