Markdown Online Editor
### Disabled options - TeX (Based on KaTeX); - Task lists; ### Code ```python from yaml import safe_load with open(filename, 'r') as f: vars_string = f.read() base_vars = safe_load(vars_string) ``` ### 科学公式 TeX(KaTeX) ```math \displaystyle \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) ``` ```latex f(x) = \int_{-\infty}^\infty \hat f(\xi)\,e^{2 \pi i \xi x} \,d\xi ``` ### 绘制流程图 Flowchart ```flow st=>start: 用户登陆 op=>operation: 登陆操作 cond=>condition: 登陆成功 Yes or No? e=>end: 进入后台 st->op->cond cond(yes)->e cond(no)->op ``` ### 绘制序列图 Sequence Diagram ```seq Andrew->China: Says Hello Note right of China: China thinks\nabout it China-->Andrew: How are you? Andrew->>China: I am good thanks! ``` ### Images 