That is more traditional. It's addition without carry. | Hacker News

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		globular-toast on Jan 18, 2021 \| parent \| context \| favorite \| on: That XOR Trick (2020) That is more traditional. It's addition without carry.

randomswede on Jan 19, 2021 [–]

Although in Z_2^n, "addition without carry" and "subtraction without carry" are the same operation.

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