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公开(公告)号：US3712974A
公开(公告)日：1973-01-23
申请号：US3712974D
申请日：1972-01-07
Applicant: MAR COM DEV INC
Inventor： MARTIN J
CPC classification number: G06G1/10
Abstract: DISCLOSED HEREIN IS A METHOD AND APPARATUS FOR THE RAPID ADDITION AND/OR SUBSTRACTION COMPUTATION OF HIGHER ORDER MATHEMATICS. THE METHOD AND APPARATUS ARE PARTICULARLY APPLICABLE FOR ALPHAMERIC MANIPULATIONS, FOR EXAMPLE, FOR THE OPERATIONS OF HEXADECIMAL SUBSTRACTION AND ADDITION.
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