This is a section about Test tag!

Test tag is a very important subject about which there is a lot to say.

For example, this sentence. And then another one.


Test tag

This is a section about Test child 1 1!

Test child 1 1 is a very important subject about which there is a lot to say.

For example, this sentence. And then another one.


Test child 1 1

Link to outsider: <test child 2>

Link to parent: <test child>

Link to external subelement: <equation My favorite equation>

Link to external subelement long: <equation Test data long before ID>

Link to child: <test child 1 1>

Link to external: http://example.com

Link to topic: #mathematics


Test child 1

Link to synonym: <Test child with synonym 2>


Test child 2

This is a section about Test child!

Test child is a very important subject about which there is a lot to say.

For example, this sentence. And then another one.


Test child

Block math: <equation My favorite equation>

$$
\frac{1}{\sqrt{2}}
$$
{title=My favorite equation}

And another: <equation My second favorite equation>

$$
\frac{1}{\sqrt{2}}
$$
{title=My second favorite equation}

Ourbigbook defined LaTeX macro: $\abs{x}$


Barack Obama @barack-obama 11