Minimal Working Example

org-special-block-add-html-extra

The following showcases what an emacs package called org-special-block-extras, can do. It is required for the next few chosen examples.

To install org-special-block-extras, define in your init.el:

;; First install quelpa:
(add-to-list 'load-path "~/.emacs.d/quelpa/")
(require 'quelpa)

;; With it, download the org-special-block-extras.el by using quelpa:
(quelpa '(org-special-block-extras :fetcher github :repo
"alhassy/org-special-block-extras"))

;; Activate special-blocks in Org buffers:
(add-hook #'org-mode-hook #'org-special-block-extras-mode)

;; Optionally, consider disabling the html-crap produced by: https://github.com/alhassy/org-special-block-extras/issues/45
(setq org-special-block-add-html-extra nil)

NEXT Also check https://alhassy.com/AlBasmala

For CSS and arrows for the spoiler.

#+begin_spoiler

That is, we can apply a function to a list of arguments!

Yusuf said to his father Yacoub , “O my father, indeed I have seen eleven stars and the sun and the moon ; I saw them prostrating to me.”

[[rremark:] and #+begin_rremark

The sum of the first $n$ natural numbers is $\sum_{i = 0}^n i = {n × (n + 1) \over 2}$. Note that $n × (n + 1)$ is even. ⟦Jasim Jameson: Why are you taking about “$\mathsf{even}$” here?( Aim for success! )⟧

⟦Bobbert Barakallah:
I was trying, uh …

Yeah, to explain that ${\large n × (n + 1) \over 2}$ is always an integer.
Thank-you for pointing this out!⟧

Hence, we only need to speak about whole numbers. ⟦Jasim Jameson: Then please improve your transition sentences.( Aim for success! )⟧

[Musa: Ain’t that cool? ]

Keyboard renditions

#+begin_details and #+begin_box

Answer

Syntactically, (apply f '(x0 ... xN)) = (f x0 ... xN).

Note that Alt-F4 closes the window while C-w closes a tab.

NAME

name

contents

octoicons

https://alhassy.com/org-special-block-extras

badge links

https://alhassy.com/org-special-block-extras/#Badge-Links

:doc and [[margin:[]]

Sometimes I say Salamun Alayakum, other times I say hello, and other times I say hi.

Allah ° does not burden a soul beyond what it can bear. — Quran 2:286

#+begin_paraller

Are you excited to learn some Lisp? Yes!

Pop-quiz: How does apply work?

#+begin_org-demo

Source

/italics/ and _underline_

$e^{i \times \pi} + 1 = 0$

Result

italics and underline

$e^{i \times \pi} + 1 = 0$

My glossary: apply hi hello Salamun Alayakum

Calc block

https://alhassy.com/org-special-block-extras/#Equational-Proofs

$$\begin{align*} & \begin{split}x\end{split} \\ = \;\; & \qquad \color{maroon}{\left\{ {\large\substack{\text{ Explanation of why $x \;=\; y$ } \hfill\\ \text{ Actually, let me explain: } \hfill\\ \begin{split} & \begin{split}x\end{split} \\ = \;\; & \qquad \color{maroon}{\left\{ {\large\substack{\text{ hint 1 } \hfill\\ }}\right.} \\ & \begin{split}x′ \end{split}\\ = \;\; & \qquad \color{maroon}{\left\{ {\large\substack{\text{ hint 2 } \hfill\\ }}\right.} \\ & \begin{split}y \end{split} \end{split}\hfill\\ }}\right.} \\ & \begin{split} y \end{split}\\ ≤ \;\; & \qquad \color{maroon}{\left\{ {\large\substack{\text{ Explanation of why $y \;\leq\; z$ } \hfill\\ }}\right.} \\ & \begin{split} z\end{split} \end{align*}$$

anohter headline

just ald asldk saldkas lkas

dkdlkas laksd asldk kasldda sdkasdl ka

a headline

asdljasld aslkd

lklkasldkl asdals

a headline again

asdsa dasd aslk dlask da

adksdlsakd a

a headline too

asdaslk aslda sdkals

One more

aöslldöas dasd lasdk asda sk as

and even one more

asdaslkd laskd asldk asd