# Installation of Sage ( Mac OS X 10.9)

Download the latest Sage from here.

` sage-6.3-x86_64-Darwin-OSX_10.9_x86_64-app.DMG`

Copy it to the Applications folder.

Start the sage from the terminal by adding the following to `.bash_profile`

`.`

` ``export SAGE_ROOT=/Applications/Sage-6.3.app/Contents/Resources/sage PATH=$PATH:${SAGE_ROOT}`

### Then source the saved .bash_profile by

` ``source ~/.bash_profile`

```
```

or

. ~/.bash_profile

Make sure ipython is available in Sage.

` ````
$ sage -ipython
Python 2.7.8 (default, Aug 10 2014, 17:39:35) IPython 2.1.0 -- An enhanced Interactive Python.
```

August 2014 the current version of IPython that Sage supports to install it so 2.1.0.

### Setting in order to be able to use IPython notebook

Setting

```
$ sage -i zeromq
$ sage -i pyzmq
```

### Start-up

Notebook ipython 2.1.0 will be held in the next.

` ``$ sage -ipython notebook`

In the first cell of the notebook `from sage.all import *`

you will environment that can be used is sage if the input.

The following can be useful when it is output to the script of the input line.

` ``$ sage -ipython notebook --script`

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