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  v1.0.0

  panguojun announced Dec 19, 2025 in Announcements

  

  

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  Welcome to Coordinate-System Discussions!

  panguojun announced Nov 23, 2022 in Announcements

  

  

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  Regarding the ASCII coding of mathematical symbols

  panguojun started Feb 19, 2025 in Ideas

  

  

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