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tech/20150906 Do Simple Math In Ubuntu And elementary OS With NaSC.md
tech/20150906 Make Math Simple in Ubuntu or Elementary OS via NaSC.md
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Do Simple Math In Ubuntu And elementary OS With NaSC
================================================================================
![](http://itsfoss.itsfoss.netdna-cdn.com/wp-content/uploads/2015/09/Make-Math-Simpler-with-NaSC.jpg)
[NaSC][1], abbreviation Not a Soulver Clone, is a third party app developed for elementary OS. Whatever the name suggests, NaSC is heavily inspired by [Soulver][2], an OS X app for doing maths like a normal person.
elementary OS itself draws from OS X and it is not a surprise that a number of the third party apps it has got, are also inspired by OS X apps.
Coming back to NaSC, what exactly it means by “maths like a normal person “? Well, it means to write like how you think in your mind. As per the description of the app:
> “Its an app where you do maths like a normal person. It lets you type whatever you want and smartly figures out what is math and spits out an answer on the right pane. Then you can plug those answers in to future equations and if that answer changes, so does the equations its used in.”
Still not convinced? Here, take a look at this screenshot.
![](http://itsfoss.itsfoss.netdna-cdn.com/wp-content/uploads/2015/09/NaSC.png)
Now, you see what is ‘math for normal person’? Honestly, I am not a fan of such apps but it might be useful for some of you perhaps. Let’s see how can you install NaSC in elementary OS, Ubuntu and Linux Mint.
### Install NaSC in Ubuntu, elementary OS and Mint ###
There is a PPA available for installing NaSC. The PPA says ‘daily’ which could mean daily build (i.e. unstable) but in my quick test, it worked just fine.
Open a terminal and use the following commands:
sudo apt-add-repository ppa:nasc-team/daily
sudo apt-get update
sudo apt-get install nasc
Here is a screenshot of NaSC in Ubuntu 15.04:
![](http://itsfoss.itsfoss.netdna-cdn.com/wp-content/uploads/2015/09/NaSC-Ubuntu.png)
If you want to remove it, you can use the following commands:
sudo apt-get remove nasc
sudo apt-add-repository --remove ppa:nasc-team/daily
If you try it, do share your experience with it. In addition to this, you can also try [Vocal podcast app for Linux][3] from third party elementary OS apps.
--------------------------------------------------------------------------------
via: http://itsfoss.com/math-ubuntu-nasc/
作者：[Abhishek][a]
译者：[译者ID](https://github.com/译者ID)
校对：[校对者ID](https://github.com/校对者ID)
本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出
[a]:http://itsfoss.com/author/abhishek/
[1]:http://parnold-x.github.io/nasc/
[2]:http://www.acqualia.com/soulver/
[3]:http://itsfoss.com/podcast-app-vocal-linux/

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ictlyh Translating
Make Math Simple in Ubuntu / Elementary OS via NaSC
================================================================================
![](http://ubuntuhandbook.org/wp-content/uploads/2015/09/nasc-icon.png)
NaSC (Not a Soulver Clone) is an open source software designed for Elementary OS to do arithmetics. It’s kinda similar to the Mac app [Soulver][1].
> Its an app where you do maths like a normal person. It lets you type whatever you want and smartly figures out what is math and spits out an answer on the right pane. Then you can plug those answers in to future equations and if that answer changes, so does the equations its used in.
With NaSC you can for example:
- Perform calculations with strangers you can define yourself
- Change the units and values ​​(in m cm, dollar euro …)
- Knowing the surface area of ​​a planet
- Solve of second-degree polynomial
- and more …
![nasc-eos](http://ubuntuhandbook.org/wp-content/uploads/2015/09/nasc-eos.jpg)
At the first launch, NaSC offers a tutorial that details possible features. You can later click the help icon on headerbar to get more.
![nasc-help](http://ubuntuhandbook.org/wp-content/uploads/2015/09/nasc-help.jpg)
In addition, the software allows to save your file in order to continue the work. It can be also shared on Pastebin with a defined time.
### Install NaSC in Ubuntu / Elementary OS Freya: ###
For Ubuntu 15.04, Ubuntu 15.10, Elementary OS Freya, open terminal from the Dash, App Launcher and run below commands one by one:
1. Add the [NaSC PPA][2] via command:
sudo apt-add-repository ppa:nasc-team/daily
![nasc-ppa](http://ubuntuhandbook.org/wp-content/uploads/2015/09/nasc-ppa.jpg)
2. If you’ve installed Synaptic Package Manager, search for and install `nasc` via it after clicking Reload button.
Or run below commands to update system cache and install the software:
sudo apt-get update
sudo apt-get install nasc
3. **(Optional)** To remove the software as well as NaSC, run:
sudo apt-get remove nasc && sudo add-apt-repository -r ppa:nasc-team/daily
For those who don’t want to add PPA, grab the .deb package directly from [this page][3].
--------------------------------------------------------------------------------
via: http://ubuntuhandbook.org/index.php/2015/09/make-math-simple-in-ubuntu-elementary-os-via-nasc/
作者：[Ji m][a]
译者：[译者ID](https://github.com/译者ID)
校对：[校对者ID](https://github.com/校对者ID)
本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出
[a]:http://ubuntuhandbook.org/index.php/about/
[1]:http://www.acqualia.com/soulver/
[2]:https://launchpad.net/~nasc-team/+archive/ubuntu/daily/
[3]:http://ppa.launchpad.net/nasc-team/daily/ubuntu/pool/main/n/nasc/

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在 Ubuntu 和 Elementary OS 上使用 NaSC 进行简单数学运算
================================================================================
![](http://itsfoss.itsfoss.netdna-cdn.com/wp-content/uploads/2015/09/Make-Math-Simpler-with-NaSC.jpg)
[NaSC][1]，Not a Soulver Clone 的缩写，是为 elementary 操作系统开发的第三方应用程序。正如名字暗示的那样，NaSC 的灵感来源于 [Soulver][2]，后者是像普通人一样进行数学计算的 OS X 应用。
Elementary OS 它自己本身借鉴了 OS X，也就不奇怪它的很多第三方应用灵感都来自于 OS X 应用。
回到 NaSC，“像普通人一样进行数学计算”到底是什么意思呢？事实上，它意味着正如你想的那样去书写。按照该应用程序的介绍：
> “它能使你像平常那样进行计算。它允许你输入任何你想输入的，智能识别其中的数学部分并在右边面板打印出结果。然后你可以在后面的等式中使用这些结果，如果结果发生了改变，等式中使用的也会同样变化。”
还不相信？让我们来看一个截图。
![](http://itsfoss.itsfoss.netdna-cdn.com/wp-content/uploads/2015/09/NaSC.png)
现在，你明白什么是 “像普通人一样做数学” 了吗？坦白地说，我并不是这类应用程序的粉丝，但对你们中的某些人可能会有用。让我们来看看怎么在 Elementary OS、Ubuntu 和 Linux Mint 上安装 NaSC。
### 在 Ubuntu、Elementary OS 和 Mint 上安装 NaSC ###
安装 NaSC 有一个可用的 PPA。PPA 中说 ‘每日’，意味着所有构建（包括不稳定），但作为我的快速测试，并没什么影响。
打卡一个终端并运行下面的命令：
sudo apt-add-repository ppa:nasc-team/daily
sudo apt-get update
sudo apt-get install nasc
这是 Ubuntu 15.04 中使用 NaSC 的一个截图：
![](http://itsfoss.itsfoss.netdna-cdn.com/wp-content/uploads/2015/09/NaSC-Ubuntu.png)
如果你想卸载它，可以使用下面的命令：
sudo apt-get remove nasc
sudo apt-add-repository --remove ppa:nasc-team/daily
如果你试用了这个软件，要分享你的经验哦。除此之外，你也可以在第三方 Elementary OS 应用中体验[Vocal podcast app for Linux][3]。
--------------------------------------------------------------------------------
via: http://itsfoss.com/math-ubuntu-nasc/
作者：[Abhishek][a]
译者：[ictlyh](http://www.mutouxiaogui.cn/blog/)
校对：[校对者ID](https://github.com/校对者ID)
本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出
[a]:http://itsfoss.com/author/abhishek/
[1]:http://parnold-x.github.io/nasc/
[2]:http://www.acqualia.com/soulver/
[3]:http://itsfoss.com/podcast-app-vocal-linux/

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在 Ubuntu 和 Elementary 上使用 NaSC 做简单数学运算
================================================================================
![](http://ubuntuhandbook.org/wp-content/uploads/2015/09/nasc-icon.png)
NaSC（Not a Soulver Clone，并非 Soulver 的克隆品）是为 Elementary 操作系统进行数学计算而设计的一款开源软件。类似于 Mac 上的 [Soulver][1]。
> 它能使你像平常那样进行计算。它允许你输入任何你想输入的，智能识别其中的数学部分并在右边面板打印出结果。然后你可以在后面的等式中使用这些结果，如果结果发生了改变，等式中使用的也会同样变化。
用 NaSC，你可以：
- 自己定义复杂的计算
- 改变单位和值（英尺、米、厘米，美元、欧元等）
- 了解行星的表面积
- 解二次多项式
- 以及其它
![nasc-eos](http://ubuntuhandbook.org/wp-content/uploads/2015/09/nasc-eos.jpg)
第一次启动时，NaSC 提供了一个关于现有功能的教程。以后你还可以通过点击标题栏上的帮助图标再次查看。
![nasc-help](http://ubuntuhandbook.org/wp-content/uploads/2015/09/nasc-help.jpg)
另外，这个软件还允许你保存文件以便以后继续工作。还可以在一定时间内通过粘贴板共用。
### 在 Ubuntu 或 Elementary OS Freya 上安装 NaSC： ###
对于 Ubuntu 15.04，Ubuntu 15.10，Elementary OS Freya，从 Dash 或应用启动器中打开终端，逐条运行下面的命令：
1. 通过命令添加 [NaSC PPA][2]：
sudo apt-add-repository ppa:nasc-team/daily
![nasc-ppa](http://ubuntuhandbook.org/wp-content/uploads/2015/09/nasc-ppa.jpg)
2. 如果安装了 Synaptic 软件包管理器，点击 ‘Reload’ 后搜索并安装 ‘nasc’。
或者运行下面的命令更新系统缓存并安装软件：
sudo apt-get update
sudo apt-get install nasc
3. **(可选)** 要卸载软件以及 NaSC，运行：
sudo apt-get remove nasc && sudo add-apt-repository -r ppa:nasc-team/daily
对于不想添加 PPA 的人，可以直接从[该网页][3]获取 .deb 安装包。、
--------------------------------------------------------------------------------
via: http://ubuntuhandbook.org/index.php/2015/09/make-math-simple-in-ubuntu-elementary-os-via-nasc/
作者：[Ji m][a]
译者：[ictlyh](http://www.mutouxiaogui.cn/blog/)
校对：[校对者ID](https://github.com/校对者ID)
本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出
[a]:http://ubuntuhandbook.org/index.php/about/
[1]:http://www.acqualia.com/soulver/
[2]:https://launchpad.net/~nasc-team/+archive/ubuntu/daily/
[3]:http://ppa.launchpad.net/nasc-team/daily/ubuntu/pool/main/n/nasc/