Process and system for adding or subtracting symbols in any base

Details Process and system for adding or subtracting symbols in any base Process and system for adding or subtracting symbols in any base

1995-12-19

1997-09-30

Mai, Tan V.

Boots, shoes, and leggings

G06F 750

Patent

active

056732163

ABSTRACT:
A process and system for effecting addition and/or subtraction any two symbols having any number of characters and in any base with full precision and without first converting to a common base. Regardless of the quantity of characters of each symbol, the speed of execution remains almost constant per character. The process and system of the present invention does not require the use of floating point notation. Furthermore, the process and system of the present invention does not require or use standard mathematical algorithms, addition or subtraction tables, or exponentiation.

REFERENCES:
patent: 3222506 (1965-12-01), Meade
patent: 3748450 (1973-07-01), Fico et al.
patent: 4441159 (1984-04-01), Hart
patent: 4456955 (1984-06-01), Yanagita et al.
patent: 4528641 (1985-07-01), Burrows
patent: 4719590 (1988-01-01), Aman
patent: 5146423 (1992-09-01), Fischer et al.
patent: 5369607 (1994-11-01), Okamoto

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