4 Matching Annotations
  1. Jan 2023
    1. 批注功能支持 Markdown 语法、LaTeX 公式

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

      • ~~strike through~~
      • Spock
  2. May 2022
    1. **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: $\sqrt{3x-1}+(1+x)^2$

  3. Mar 2022
  4. Jun 2016
    1. Hartl’s Tenth Rule of Typesetting Any sufficiently complicated typesetting system contains an ad hoc, informally specified, bug-ridden, slow implementation of half of LATEX.

      Sounds like Norman’s Law.