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A comment on Braille Is Alive, Well, and Ever-Evolving. Parent comment

Re:Braille Is Alive, Well, and Ever-Evolving by nyankosensei on Thursday August 10, 2023 @12:40PM (#37078424)
I just learned that several mathematical notations exist for Braille:

https://chezdom.net/mathematicalbraillecodes/

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