Hardware Requirements

This prototype library is built on a Raspberry Pi 4 (4GB) running Ubuntu 20.XX. Substantial configuration and build-from-source is involved to get Latex-like rendering and useable code blocks working.

A complete backup is located at [github-url-here] The actual public site is hosted on an AWS Lightsail Instance [http://54.243.252.9/cece-dev-databases/LibrarySolutionsForCT/site/]

Developer Notes

Inserting Code Fragments

To insert a code fragment such as print('Hello World') simply indent in the source file used to generate the document

print('hello world')

Multiple lines use fenced blocks. These blocks are theme dependent.

Fenced code blocks are like Standard
Markdown’s regular code blocks, except that
they’re not indented and instead rely on
start and end fence lines to delimit the
code block.

These fragments can be cut-and-paste into a JupyterLab notebook.

Inserting Images

If the image is taken from a URL, use the following:

![image-name (a local tag)](url_to_image_source)

Such as:

![image-name](https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcQqn40YbupkMAzY63jYtA6auEmjRfCOvCd0FA&usqp=CAU)

Which will render a black swan:

image-name

If the image is local to the host replace the url with the path to the image.

This is a variation of images, but without the !, such as

[link-name-that-will-display](url_to_link_destimation)

For example the code below will link to the black swan search results:

[link-to-images-of-black-swans](https://www.google.com/search?q=images+of+black+swan&client=safari&rls=en&sxsrf=ALeKk03oIoQ387TWjJoKzX-D_b7o1to43Q:1613002985584&tbm=isch&source=iu&ictx=1&fir=L2P5MiS1ICLTxM%252CC6BDdJoXT9KcEM%252C_&vet=1&usg=AI4_-kTXrBMpj__xL5IkGCshrXTp04fX3w&sa=X&ved=2ahUKEwiCneivyODuAhVJBs0KHY88CaAQ9QF6BAgUEAE&biw=1447&bih=975#imgrc=i_lxoojURNE3XM)

link-to-images-of-black-swans

Inserting LaTex-like Mathematics

Lets try ordinary Latex mathematics

first:

\begin{equation} 
F(x) = \int_{-\inf}^{x}{f(\tau)d \tau}
\end{equation}

then:

\begin{equation} 
\delta x
\end{equation}

Ok, so we don't get the eqn numbering, but we can typeset mathematics! In-line math is not working just yet , need to build from source becaue ubuntu package is not current.