Notebooks.azure.com provides a FREE *Jupyter notebooks the service allows you to *use Jupyter notebooks (http://jupyter.org/) and the programming language *Python* (https://www.python.org/). The Azure Notebook service is a FREE web application at http://notebooks.azure.com that allows you to create and share Juypter documents.

The solution allows you to build interactive notebooks which contain live code, LATEX equations, and graphical visualizations and text which allow you to interactive run experiments and assessments on data and can be used in a varity of situations including data cleaning, data transformation, simulation, statistics, modeling, machine learning and much more with no overhead of server, infrastructure or service management.

### Azure notebook service

The Azure notebook service provides cloud-based Jupyter notebook environments at https://notebooks.azure.com/. Dr Harry Strange at the University College London and Dr Garth Wells at the University of Cambridge are two academics, I know who are both are extensively using http://notebooks.azure.com within UG and PG teaching both academics/institutions now operate dedicated Azure Jupyter Notebook for use to their students and courses.

### Running and viewing the course material

The way in which the institutions utilise Notebooks is by simply having a dedicated Notebook activities for the course. Students simply click on a notebook to view it. Students then can simply Click ‘Clone and Run!’ which creates their own copy of the Notebook on Azure and allows them to own a runnable and editable versions of the activity notebooks. This allows students to freely experiment with their own your copy of the activity notebooks and allows them to always return to the master version at any time.

### Creating your first Juypter notebook on Notebooks.azure.com

Log into Azure Juypter Notebook server at https://notebooks.azure.com/.

Go to ‘Libraries’ (top left of the page).

Click ‘New Library’ to create a library (give it a suitable name, e.g. Python Notebooks.

You should now be in your new library. Click ‘Open in Jupyter’ ‘to get a Jupyter environment.

At the top-right of the page, click `New -> Python 3`

. You will now have a new notebook, and you’re ready to start working.

You should now see your new Juypter Notebook

By default, the notebook is title is untitled, to rename your notebook simply click on untitled and enter the new name

When you return to Notebooks.azure.com your notebooks are displayed, to open a notebook simply just click on the title.

### Running Jupyter locally or Via an Azure Virtual Machine

You can run Jupyter and Python locally on your own computer if you wish or you can use the Data Science VM on Azure which comes with Juypter.

###### We currently have Juypter Notebooks available on Azure as service

###### http://notebooks.azure.com

###### Or you can have Juypter available on a Windows Virtual Machine

###### Or a Linux Virtual Machine

What I really like about Cambridge and UCL course is that they are fully supporting Azure within teaching and learning and utilising the Azure hosted Juypter Notebooks https://notebooks.azure.com/ environment.

### The following are some top Tips for getting started with Notebooks

These following recommendations are from Dr Garth Wells at University of Cambridge who has provided this guidance in his Jupyter Notebooks available at

https://github.com/CambridgeEngineering/PartIA-Computing-Michaelmas or at Notebooks.azure.com here https://notebooks.azure.com/library/CUED-IA-Computing-Michaelmas

The materials and course resources are available under Creative Common’s and MIT licenses and license details available at (https://github.com/CambridgeEngineering/PartIA-Computing-Michaelmas#license-and-copyright).

The following top tips have been adapted from Dr Garth Wells materials to provide a high level insight of how to get started with Juypter Notebooks.

### Editing and running notebooks

Jupyter notebooks have *text* cells and *code* cells. If you double-click on part of a notebook in a Jupyter environment (see below for creating a Jupyter environment on Azure), the cell will become editable. You will see in the menu bar whether it is a text cell (‘Markdown’) or a code cell (‘Code’). You can use the drop-down box at the top of a notebook to change the cell type. You can use `Insert`

from the menu bar to insert a new cell.

The current cell can be ‘run’ using `shift-return`

(the current cell is highlighted by a bar on the left-hand side of the page). When run, a text cell will be typeset, and the code in a ‘code cell’ will be executed. Any output from a code cell will appear below the code.

Often you will want to run all cells from the start of a notebook. You can do this with `Kernel -> Restart & Run All`

from the notebook menu bar. In this case the cells are executed in order (first through to last).

Below is a code cell:

print(2 + 2)

Output

4

### Formatting text cells

Text cells are formatted using *Markdown*, and using *LaTeX* syntax for mathematics. Make extensive use of text cells to explain what your program does, and how it does it. Use mathematical typesetting to express yourself mathematically.

### Markdown

You can find all the details in the Jupyter Markdown documentation. Below is a brief summary.

#### Headings

Using Markdown, headings are indicated by ‘`#`

‘:

```
# Top level heading
## Second level heading
### Third level heading
```

#### Text style

The Markdown input

```
Opening passage
`A passage of text`
*Some more text*
```

appears as:

Opening passage

`A passage of text`

*Some more text*

#### Lists

You can create bulleted list using:

```
- Option A
- Option B
```

to show

- Option A
- Option B

and enumerated lists using

```
1. Old approach
1. New approach
```

to show

- Old approach
- New approach

Markdown resolves the list number for you.

#### Code

Code can be typeset using:

```
```python
def f(x):
return x*x
```
```

which produces

```
def f(x):
return x*x
```

You can include images in Jupyter notebooks – see Jupyter Markdown documentation

### LaTeX

Markdown cells support LaTeX syntax for typesetting mathematics. LaTex is the leading tool for technical documents and presenting mathematics, and it is free.

To typeset an inline equation, use:

```
The term of interest in this case is $\exp(-2x) \sin(3 x^{4})$.
```

which will appear as:

‘The term of interest in this case is exp(−2x)sin(αx4)>exp(−2x)sin(αx4) .’

For a displayed equation, from

```
We wish to evaluate
$$
f(x) = \beta x^{3} \int_{0}^{2} g(x) \, dx
$$
when $\beta = 4$.
```

we get:

‘We wish to evaluate

f(x)=βx3∫20g(x)dxf(x)=βx3∫02g(x)dx

when β=4β=4 .’

LaTeX commands for different mathematical symbols. If you see an example of mathematical typesetting in a notebook, you can also double-click it in a Jupyter environment to see the syntax.