Copy the chatGPT Q&A content as a markdown text, with MathJax Render Support, you can use this together with 'OpenAI-ChatGPT LaTeX Auto Render (with MathJax V2)' that adds support for math render, based on 'chatGPT Markdown' by 赵巍໖.
< Commentaires sur ChatGPT Copy as Markdown with MathJax Support
When copying lists from markdown (ordered lists at least), the items are printed twice in the markdown. Once within the li tags, and then all of them again afterwards (because of the nested p-tags in the li-tags in chatgpt's output)