Introduction

This is the first paragraph of the introduction chapter.

First: Images

This is the first subsection. Please, admire the gloriousnes of this seagull:

A bigger seagull:

{ width=320px }

This is the second subsection.

Please, check [First: Images] subsection.

Please, check this subsection.

Table: This is an example table.

Formula example: \mu = \sum_{i=0}^{N} \frac{x_i}{N}

Now, full size:

\mu = \sum_{i=0}^{N} \frac{x_i}{N}

And a code sample:

def hello_world
  puts "hello world!"
end

hello_world

Check these unicode characters: ǽß¢ð€đŋμ

These cross references are disabled by default. To enable them, check the Cross references section on the README.md file.

Here's a list of cross references:

{#fig:seagull}

 y = mx + b

Table: This is an example table. {#tbl:table}