You may want to have something in ChatGPT's output that stands out, without using codeblocks. Such as how math symbols appear with LaTeX formatting.
Full credit to @small fulcrum for both finding 'a magic new chat' where ChatGPT randomly elected to use this formatting to discuss math matrix and formulae with Mankeil - and then Mankeil's super patient communication between myself and his magic ChatGPT window so prompts could be extracted and confirmed.
. The 2 rows as a duplication and 4 th column as a missing pattern is a quite impressive analysis and plausible deduction.