https://incompetech.com/graphpaper/

Reminder: is there a GitHub project that has LaTeX layouts like these?

reply to stjeromeslibido at https://www.reddit.com/r/Zettelkasten/comments/10qw4l5/comment/j6x52ce/?utm_source=reddit&utm_medium=web2x&context=3

Luhmann often used the shorthand of red numbers to indicate a link to nearby card in the current branch/stem, which Scott Scheper calls "stemlinks" in Antinet Zettelkasten (2022) p234. So, for example, on card ZKII 9/8 there is a red "1" which indicates the branching card ZKII 9/8,1. Scott uses a more computer science oriented notation of "/1" to indicate this as if he were traversing up or down a folder structure. Since there isn't really a (useful) idea of a root or home folder, and one wouldn't often want to refer to their zettelkasten itself, one might consider using the solidus "/" to indicate the current card? I personally do this, but not very frequently, though I might do it more often with respect to indicating argumentation within and among other cards.

Some languages have location/proximity identifiers or markers (similar to here/there/over there). I'll sometimes use the Japanese markers (ko-so-a-do) as shorthand to provide rough approximation of idea relationships particularly when I have open questions. (example: kore, sore, are, dore -> this one, that one, that one over there, which one?) Many ideas are marked あ to indicate "just out of reach" or "needs additional thought". When ideas are adjacent or nearby, but by happenstance are relatively far away within my ZK (with respect to physical card distance in the box) they'll be pre-pended like こ/510/4b/3 (aka "ko"/510/4b/3).

https://math.stackexchange.com/questions/160039/contradiction-any-symbol-for

https://en.wikipedia.org/wiki/List_of_logic_symbols

测试 Markdown 语法： $$x = {-b \pm \sqrt{b^2-4ac} \over 2a}$$.

• ~~strike through~~
• 

https://github.com/artisticat1/obsidian-latex-suite

My internal mathematician wishes there was more substance in this particular portion.

• Use of \(LaTeX\)
• annotating the breakdown of logic in problems
• providing missing context
• filling in details of problems left as an exercise for the student
• others?

**The Cauchy-Schwarz Inequality** $$\left( \sum_{k=1}^n a_k b_k \right)^2 \leq \left( \sum_{k=1}^n a_k^2 \right) \left( \sum_{k=1}^n b_k^2 \right)$$

This sentence uses $ delimiters to show math inline: $\sqrt{3x-1}+(1+x)^2$

```latex Start slowly and then increase in ascending until you reach the forte, then decrease in descending until you reach the piano. Then repeat the scales (always in groups of three) with the colors in reverse, that is to start strong and decrease ifno to the floor in ascending, then increase to the strong in descending.\begin{lilypond} \header { title = "C Major Scale" }\layout { \context { \Voice \consists "Horizontal_bracket_engraver" } } \relative c' {

\clef F c,4-1\p\<\startGroup_\markup{gr. 3} d-2 e-3\stopGroup f-1\startGroup_\markup{gr. 4} g-2 a-3 b-4 \stopGroup \clef G c4-1\startGroup_\markup{gr. 3} d-2 e-3\stopGroup f-1\startGroup_\markup{gr. 4} g-2 a-3 b-4\stopGroup c-1\startGroup_\markup{gr. 3} d-2 e-3\stopGroup f-1\startGroup_\markup{gr. 4+1} g-2 a-3 b-4 c-5\f!\stopGroup b-4>\startGroup_\markup{gr. 4} a-3 g-2 f-1\stopGroup e-3\startGroup_\markup{gr. 3} d-2 c-1\stopGroup b-4\startGroup_\markup{gr. 4} a-3 g-2 f-1\stopGroup e-3\startGroup_\markup{gr. 3} d-2 c-1\stopGroup \clef F b-4\startGroup_\markup{gr. 4} a-3 g-2 f-1\stopGroup e-3\startGroup_\markup{gr. 3} d-2 c-1\p!\stopGraceMusic r } \end{lilypond}Perform loudly with the right hand and softly with the left hand, then vice versa. Then switch the \textit{crescendo} and \textit{diminuendo} between the two hands. ```

latex Inline music fragment insertion test: \lilypond{\new RhythmicStaff { \time 3/4 c4( c16) c c c c c c c \bar "|."}}

https://ar5iv.org/

Someone is cleverly converting arXiv pages into responsive HTML5.

View any arXiv article URL by changing the X to a 5

有关 Latex 排版的文章

A tool mentioned by Alex Enkerli at I Annotate 2021.

<small><cite class='h-cite via'>ᔥ <span class='p-author h-card'>hyperlink.academy</span> in The Future of Textbooks (<time class='dt-published'>03/18/2021 23:54:19</time>)</cite></small>

This looks like something I could integrate into my workflow.

Some examples of using \( \LaTeX \) in R Markdown documents

Latex files can do version control vs word files

Yet, how many / which ones are offering up-to-date .tex or similar templates?

Sounds like Norman’s Law.

Sounds like separating content from format (à la \(LaTeX\)) and there are interesting parallels between annotations, metadata, and formatting. All of these can be described as “layers”, in the common metaphor.

.\footnote

Testing out PDF annotation that also include LaTeX rendered formulas.