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	<title>Alcula&#039;s Online Calculators&#039; Blog &#187; Online Calculator</title>
	<atom:link href="http://www.alcula.com/blog/tag/online-calculator/feed/" rel="self" type="application/rss+xml" />
	<link>http://www.alcula.com/blog</link>
	<description>Online and offline calculators</description>
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			<item>
		<title>The new Statistics Calculator</title>
		<link>http://www.alcula.com/blog/2010/05/the-new-statistics-calculator/</link>
		<comments>http://www.alcula.com/blog/2010/05/the-new-statistics-calculator/#comments</comments>
		<pubDate>Fri, 21 May 2010 14:28:43 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Calculator for Statistics]]></category>
		<category><![CDATA[average]]></category>
		<category><![CDATA[Calculator]]></category>
		<category><![CDATA[Calculators]]></category>
		<category><![CDATA[dispersion calculator]]></category>
		<category><![CDATA[first quartile]]></category>
		<category><![CDATA[interquartile range]]></category>
		<category><![CDATA[lower quartile]]></category>
		<category><![CDATA[mean]]></category>
		<category><![CDATA[mean absolute deviation]]></category>
		<category><![CDATA[median]]></category>
		<category><![CDATA[mode]]></category>
		<category><![CDATA[Online Calculator]]></category>
		<category><![CDATA[Online Calculators]]></category>
		<category><![CDATA[quartile deviation]]></category>
		<category><![CDATA[range]]></category>
		<category><![CDATA[standard deviation]]></category>
		<category><![CDATA[standard deviation calculator]]></category>
		<category><![CDATA[statistical data calculator]]></category>
		<category><![CDATA[statistics]]></category>
		<category><![CDATA[third quartile]]></category>
		<category><![CDATA[upper quartile]]></category>
		<category><![CDATA[variance]]></category>

		<guid isPermaLink="false">http://www.alcula.com/blog/?p=383</guid>
		<description><![CDATA[Alcula now features a simple statistics calculator for calculating averages (mean, median and mode) and measures of dispersion (standard deviation, ranges etc.) from a set of numerical values that you provide. You can paste your data from a spreadsheet or a text file or enter the individual values manually.
 
You can enter up to 1000 [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Scientific calculator skins</title>
		<link>http://www.alcula.com/blog/2010/03/scientific-calculator-skins/</link>
		<comments>http://www.alcula.com/blog/2010/03/scientific-calculator-skins/#comments</comments>
		<pubDate>Mon, 08 Mar 2010 17:06:02 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[New Features]]></category>
		<category><![CDATA[Online Scientific Calculator]]></category>
		<category><![CDATA[Calculator]]></category>
		<category><![CDATA[calculator skin]]></category>
		<category><![CDATA[Calculators]]></category>
		<category><![CDATA[color theme]]></category>
		<category><![CDATA[Online Calculator]]></category>

		<guid isPermaLink="false">http://www.alcula.com/blog/?p=314</guid>
		<description><![CDATA[Following the nice comments received about the new calculator&#8217;s functionality, and since no new bugs were reported, I had time to work a bit on the look and feel of the calculator. The new version adds two user selectable skins: &#8216;Wooden&#8217; and &#8216;Smoke&#8217;, the original look is now called &#8216;Classic&#8217;.  Here they are:
Following the nice [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Complex Numbers Calculator (The Square Root of -1 is not NaN)</title>
		<link>http://www.alcula.com/blog/2010/01/complex-numbers-calculator-the-square-root-of-1-is-not-nan/</link>
		<comments>http://www.alcula.com/blog/2010/01/complex-numbers-calculator-the-square-root-of-1-is-not-nan/#comments</comments>
		<pubDate>Tue, 19 Jan 2010 15:17:36 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[New Features]]></category>
		<category><![CDATA[Online Scientific Calculator]]></category>
		<category><![CDATA[Calculator]]></category>
		<category><![CDATA[calculator preferences]]></category>
		<category><![CDATA[Calculators]]></category>
		<category><![CDATA[cartesian form]]></category>
		<category><![CDATA[complex number calculator]]></category>
		<category><![CDATA[Complex Numbers]]></category>
		<category><![CDATA[exponential form]]></category>
		<category><![CDATA[exponential notation]]></category>
		<category><![CDATA[imaginary numbers]]></category>
		<category><![CDATA[imaginary unit]]></category>
		<category><![CDATA[Online Calculator]]></category>
		<category><![CDATA[Online Calculators]]></category>
		<category><![CDATA[polar form]]></category>

		<guid isPermaLink="false">http://www.alcula.com/blog/?p=293</guid>
		<description><![CDATA[The online scientific calculator now supports complex numbers operations. Complex numbers can be input in Cartesian, Polar, or Exponential form. You can also use the calculator to convert to and from cartesian, polar or exponential. Read on to find out more.

The square root of -1 is not NaN (anymore)
Up until the previous version, attempting to [...]]]></description>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Scientific Calculator Notation and Precision</title>
		<link>http://www.alcula.com/blog/2010/01/scientific-calculator-notation-and-precision/</link>
		<comments>http://www.alcula.com/blog/2010/01/scientific-calculator-notation-and-precision/#comments</comments>
		<pubDate>Mon, 11 Jan 2010 15:06:20 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[New Features]]></category>
		<category><![CDATA[Online Scientific Calculator]]></category>
		<category><![CDATA[calculator precision]]></category>
		<category><![CDATA[calculator preferences]]></category>
		<category><![CDATA[Calculators]]></category>
		<category><![CDATA[engineering notation]]></category>
		<category><![CDATA[exponential notation]]></category>
		<category><![CDATA[fixed notation]]></category>
		<category><![CDATA[float]]></category>
		<category><![CDATA[Howto]]></category>
		<category><![CDATA[Integer]]></category>
		<category><![CDATA[Online Calculator]]></category>
		<category><![CDATA[Online Calculators]]></category>
		<category><![CDATA[precision]]></category>
		<category><![CDATA[scientific notation]]></category>

		<guid isPermaLink="false">http://www.alcula.com/blog/?p=270</guid>
		<description><![CDATA[
How to change the notation and precision displayed by the online scientific calculator
The latest release of the online scientific calculator includes a new functionality: The preferences window. Here you can set the display format for the calculator results. This article gives a bit more information on how the calculator stores numbers internally, it&#8217;s precision limitations [...]]]></description>
		<wfw:commentRss>http://www.alcula.com/blog/2010/01/scientific-calculator-notation-and-precision/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>How to use the Random Function of the Scientific Calculator</title>
		<link>http://www.alcula.com/blog/2009/12/how-to-use-the-random-function-of-the-scientific-calculator/</link>
		<comments>http://www.alcula.com/blog/2009/12/how-to-use-the-random-function-of-the-scientific-calculator/#comments</comments>
		<pubDate>Thu, 17 Dec 2009 15:53:06 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Math]]></category>
		<category><![CDATA[Online Scientific Calculator]]></category>
		<category><![CDATA[Calculator]]></category>
		<category><![CDATA[Calculators]]></category>
		<category><![CDATA[Howto]]></category>
		<category><![CDATA[Online Calculator]]></category>
		<category><![CDATA[Online Calculators]]></category>
		<category><![CDATA[random number generator]]></category>
		<category><![CDATA[Random numbers]]></category>
		<category><![CDATA[Round Function]]></category>
		<category><![CDATA[Using functions on the calculator]]></category>

		<guid isPermaLink="false">http://www.alcula.com/blog/?p=250</guid>
		<description><![CDATA[As seen in a previous post, the new online scientific calculator now has a random generator function. This article describes the new function in detail and how to use it for generating random integers within a specified interval or for simulating random events such as the rolling of a dice.


True Random Numbers vs. Pseudo-random numbers
An [...]]]></description>
		<wfw:commentRss>http://www.alcula.com/blog/2009/12/how-to-use-the-random-function-of-the-scientific-calculator/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Least Common Multiple (LCM) and ROUND functions added to the calculator</title>
		<link>http://www.alcula.com/blog/2009/12/least-common-multiple-lcm-and-round-functions-added-to-the-calculator/</link>
		<comments>http://www.alcula.com/blog/2009/12/least-common-multiple-lcm-and-round-functions-added-to-the-calculator/#comments</comments>
		<pubDate>Wed, 09 Dec 2009 17:24:07 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[New Features]]></category>
		<category><![CDATA[Online Scientific Calculator]]></category>
		<category><![CDATA[Calculator]]></category>
		<category><![CDATA[Calculators]]></category>
		<category><![CDATA[LCM]]></category>
		<category><![CDATA[LCM Function]]></category>
		<category><![CDATA[Least Common Multiple]]></category>
		<category><![CDATA[Lowest Common Multiple]]></category>
		<category><![CDATA[Online Calculator]]></category>
		<category><![CDATA[Online Calculators]]></category>
		<category><![CDATA[Round]]></category>
		<category><![CDATA[Round Function]]></category>

		<guid isPermaLink="false">http://www.alcula.com/blog/?p=238</guid>
		<description><![CDATA[The LCM and ROUND functions have been added to Alcula&#8217;s Online Scientific Calculator&#8217;s release 0.7.
This article describes what they are and how to use them.


Least Common Multiple
LCM stands for &#8216;Least Common Multiple&#8216; or &#8216;Lowest Common Multiple&#8216;. It is also referred to as &#8216;Smallest Common Multiple&#8216;. As the name implies, given two or more integer numbers, [...]]]></description>
		<wfw:commentRss>http://www.alcula.com/blog/2009/12/least-common-multiple-lcm-and-round-functions-added-to-the-calculator/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>INT and GCD, new functions of the Online Scientific Calculator</title>
		<link>http://www.alcula.com/blog/2009/11/int-and-gcd-new-functions-of-the-online-scientific-calculator/</link>
		<comments>http://www.alcula.com/blog/2009/11/int-and-gcd-new-functions-of-the-online-scientific-calculator/#comments</comments>
		<pubDate>Tue, 03 Nov 2009 12:35:28 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Math]]></category>
		<category><![CDATA[New Features]]></category>
		<category><![CDATA[Online Scientific Calculator]]></category>
		<category><![CDATA[Calculator]]></category>
		<category><![CDATA[Calculators]]></category>
		<category><![CDATA[GCD]]></category>
		<category><![CDATA[GCD Calculator Function]]></category>
		<category><![CDATA[Greatest Common Denominator]]></category>
		<category><![CDATA[INT]]></category>
		<category><![CDATA[INT Calculator Function]]></category>
		<category><![CDATA[Integer]]></category>
		<category><![CDATA[Online Calculator]]></category>

		<guid isPermaLink="false">http://www.alcula.com/blog/?p=200</guid>
		<description><![CDATA[With the latest release (0.6) of the Online Scientific Calculator, come two new functions: INT (Integer) and GCD (Greatest Common Divisor). Here is a brief explanation of how they work and why they are useful.

Both new functions can be typed directly to the calculator input field and are also accessible from the two new keys [...]]]></description>
		<wfw:commentRss>http://www.alcula.com/blog/2009/11/int-and-gcd-new-functions-of-the-online-scientific-calculator/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>The RPN Calculator</title>
		<link>http://www.alcula.com/blog/2009/10/the-rpn-calculator/</link>
		<comments>http://www.alcula.com/blog/2009/10/the-rpn-calculator/#comments</comments>
		<pubDate>Tue, 27 Oct 2009 15:12:52 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Online Calculators]]></category>
		<category><![CDATA[Calculator]]></category>
		<category><![CDATA[Calculators]]></category>
		<category><![CDATA[Internet RPN calculator]]></category>
		<category><![CDATA[Online Calculator]]></category>
		<category><![CDATA[Online RPN Calculator]]></category>
		<category><![CDATA[Reverse Polish Notation]]></category>
		<category><![CDATA[RPN]]></category>

		<guid isPermaLink="false">http://www.alcula.com/blog/?p=183</guid>
		<description><![CDATA[Alcula&#8217; has finally a simple RPN calculator. It&#8217;s a very simple small program entirely written in Javascript that loads lightning-fast, ideal for slow internet connections. This article describes how it works.

What is RPN?
RPN stands for Reverse Polish Notation. It is a standard for writing expressions based on Polish Notation, a concept originally invented by Jan [...]]]></description>
		<wfw:commentRss>http://www.alcula.com/blog/2009/10/the-rpn-calculator/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Edit and Drag Functions</title>
		<link>http://www.alcula.com/blog/2009/10/edit-and-drag-functions/</link>
		<comments>http://www.alcula.com/blog/2009/10/edit-and-drag-functions/#comments</comments>
		<pubDate>Tue, 20 Oct 2009 16:00:00 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[New Features]]></category>
		<category><![CDATA[Online Scientific Calculator]]></category>
		<category><![CDATA[Online Calculator]]></category>
		<category><![CDATA[Using functions on the calculator]]></category>

		<guid isPermaLink="false">http://www.alcula.com/blog/?p=108</guid>
		<description><![CDATA[A few more improvements to the Online Scientific Calculator&#8230;
After implementing functions, in last version, this new release, 0.5, brings a bit of polishing to  existing functionalities.
Here is what you will find in the new version:

You can  edit an existing function by clicking on it’s body
The User Function window is now hidden automatically if [...]]]></description>
		<wfw:commentRss>http://www.alcula.com/blog/2009/10/edit-and-drag-functions/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
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