Optical addition and subtraction
β Scribed by A. Thetford
- Publisher
- Springer
- Year
- 1969
- Tongue
- English
- Weight
- 79 KB
- Volume
- 1
- Category
- Article
- ISSN
- 0306-8919
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
A-module. ''Addition'' refers to being given a surjection P ΒΈI and producing a surjection P ΒΈI l I. This is useful, for example, when P is free, to determine how many elements it takes to generate the ideal I l I. ''Subtraction'' Λrefers to being given P ΒΈI l I and producing some P ΒΈI. A major use o
## 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