markdown 幂次

Markdown中的幂次可以使用"^"符号表示。例如，"$x^2$"表示x的平方。<span class="em">1</span><span class="em">2</span>
#### 引用[.reference_title]
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- *2* [Markdown 输入数学公式、指数、幂、次方上下标](https://blog.csdn.net/weixin_45428910/article/details/130179536)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 50%"]
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