#이맥스: #수식입력 #스니펫 #기호 #심볼

수식 입력 너무 중요하다 어쩔꺼야

[2024-09-26 Thu 11:16]

프리뷰 방법

• org-latex-preview : 빌트인
• org-fragtog
• math-preview 패키지

가이드

• Inline equations are wrapped between \( and \).

  • $ wrapping also works, but it is not preferred as it comes with restrictions like "there should be no whitespace between the equation and the $ delimiters".

    So $ a=b $ will not work (it will look like: $a=b$), but $a=b$ will work (it will look like: $a=b$).

    On the other hand, both \(a=b\) (it will look like: $a=b$) and \( a=b \) (it will look like: $a=b$) will work.

• One-per-line equations are wrapped between \[ and \] or $$ delimiters.

For example, below in Org:

LaTeX formatted equation: \( E = -J \sum_{i=1}^N s_i s_{i+1} \)

will look like this in Hugo rendered HTML (using MathJax):

LaTeX formatted equation: $E=-J{\sum }_{i=1}^N{s}_i{s}_{i+1}$

이걸 어떻게 쉽게 입력할 수 있을까?

Here's another example, taken from Org Info: LaTeX fragments:

If $a^2=b$ and \( b=2 \), then the solution must be either
$$ a=+\sqrt{2} $$ or \[ a=-\sqrt{2} \]

Above renders to below using Mathjax:

If $a^2=b$ and $b=2$, then the solution must be either $a=+\sqrt{2}$ or $a=-\sqrt{2}$

Note that the last two equations show up on their own lines because those equations are wrapped in \[ .. \].

분수 표기

$\frac{\pi }{4}=1-\frac{1}{3}+\frac{1}{5}-\frac{1}{7}+\frac{1}{9}-\frac{1}{11}+\cdots$

$\frac{\pi }{4}=1-\frac{1}{3}+\frac{1}{5}-\frac{1}{7}+\frac{1}{9}-\frac{1}{11}+\cdots$

$\frac{1}{13}$ 테스트 $\frac{1}{13}$ 테스트 $\frac{1}{13}$ 테스트 $\frac{1}{13}$ 테스트

분수 입력 \frac{1}{13}

시그마

cd &alpha; &Phi; $$ ## Inline 인라인 ```markdown { linenos=false,filename="page.md" } This $\sigma(z) = \frac{1}{1 + e^{-z}}$ is inline. ``` This $\sigma(z) = \frac{1}{1 + e^{-z}}$ is inline. ## Separate Paragraph 단락 ```markdown { linenos=false,filename="page.md" } $$F(\omega) = \int_{-\infty}^{\infty} f(t) e^{-j\omega t} \, dt$$ ``` will be rendered as: $$F(\omega) = \int\_{-\infty}^{\infty} f(t) e^{-j\omega t} \\, dt$$ ## Chemistry 화학 기호 Chemistry expressions are supported via [mhchem](https://mhchem.github.io/MathJax-mhchem/) extension. Inline: $\ce{H2O}$ is water. Separate paragraph: ```markdown { linenos=false,filename="page.md" } $$\ce{Hg^2+ ->[I-] HgI2 ->[I-] [Hg^{II}I4]^2-}$$ ``` $$\ce{Hg^2+ ->[I-] HgI2 ->[I-] [Hg^{II}I4]^2-}$$ ## #관련링크 - [GitHub - tecosaur/LaTeX-auto-activating-snippets: Mirror of https://g-](https://github.com/tecosaur/LaTeX-auto-activating-snippets) - [GitHub - ymarco/auto-activating-snippets: Snippets for Emacs that exp-](https://github.com/ymarco/auto-activating-snippets) ## WSL 레이텍스 Latex 설치 ## Related-Notes - [조직모드 : 레퍼런스 - 휴고 블로깅](/notes/20230605T121800.md) ## References <style>.csl-entry{text-indent: -1.5em; margin-left: 1.5em;}</style><div class="csl-bib-body"> </div>