 Definition函数怎么生成上图所示的格式,Definition 2后的内容也是斜体?

 Definition函数怎么生成上图所示的格式,Definition 2后的内容也是斜体?
 Definition函数怎么生成上图所示的格式,Definition 2后的内容也是斜体?


 请问怎么在表格内添加图片内容?
 请问这种标题格式怎么设置?
 请问这种标题格式怎么设置?