The carry operator, symbolized by the ¢ sign, is an abstraction of the operation of determining whether a portion of an

adder Adder may refer to: * AA-12 Adder, a Russian air-to-air missile * Adder (electronics), an electronic circuit designed to do addition * Adder Technology, a manufacturing company * Armstrong Siddeley Adder, a late 1940s British turbojet engine * ''B ...

network generates or propagates a

carry Carry or carrying may refer to: People * Carry (name) Finance * Carried interest (or carry), the share of profits in an investment fund paid to the fund manager * Carry (investment), a financial term: the carry of an asset is the gain or cost of ...

. It is defined as follows: :

(G_1, P_1) \

(G_2, P_2) = (G_1 \lor G_2 P_1,  P_2 P_1)

External links

* http://www.aoki.ecei.tohoku.ac.jp/arith/mg/algorithm.html Computer arithmetic {{comp-sci-theory-stub