Unified negabinary symbolic arithmetic f
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Guoqiang Li; Liren Liu; Jianwen Hua; Lan Shao
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Article
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1997
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Elsevier Science
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English
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## Conventional algorithms process addition and subtraction in different ways. In this paper, by introducing bipolar carries, a unified negabinary symbolic arithmetic for the two operations can be derived, using only the same six substitution rules. Based on the polarization-encoded optical shadow