How to write

This is a simple primer on how to write in this book…

We will be using something called reST - reStructuredText http://www.sphinx-doc.org/en/master/usage/restructuredtext/basics.html

Similar to LATEX there are syntax for everything, and then it autoformats.

You can online tools like : http://socrates.io/ to write up your rst files and make sure they look correct in real time.

Since we are interested in writing math often.

We can write an equation by just writing,
.. math:: 2 + 2 = 5

which becomes,

\[2 + 2 = 5 \sigma\]

or somethimes if we want to write inline equation, we use :math:`\frac{3}{4} to write \(\frac{3}{4}\).

You can also use the tex syntax as you would normally do for equations.

For digitizing handwritten notes we can use some tool like: https://mathpix.com/