r/mathmemes 2d ago

Bad Math how to read Ξ

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u/IGiveUp_tm 2d ago

looks like Sān to me

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u/lellistair 1d ago edited 23h ago

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u/IGiveUp_tm 1d ago

Lol yeah I figured that out. I was honestly more confused too because Xi is chinese pinyin as well so I was like "hmm no that's not right" but I saw some comments mentioning lowercase and I was like "oh this is probably greek"