Title: All-function quick multiplying and dividing calculation digital accumulating assembly
Application Number: 02107648 Application Date: 2002.03.20
Publication Number: 1372178 Publication Date: 2002.10.02
Approval Pub. Date: Granted Pub. Date: 2006.02.22
International Classifi-cation: G06C1/00
Applicant(s) Name: Hua Guang Address: 363000
Inventor(s) Name:
Attorney & Agent: ma yingsen
Abstract:
     This invention relates to an instrument of any mutibits multiplication and division quick calculating bit-odd combination manually contains the natural numbers single odds for bit odd combination or: the mechanism of combination with 10 sheet of tables according to natural numbers 0 to 9 permutation, mutual-imposition for the same bit and set at least 3 rows of combination numbers table in the order from high bits to low bits with detecting piece displays 0 to 9 at the end of each row, and marks for factor/quotient at the natural numbers single odds above the combination organization, the turnover organization of combination organization with the advantages of quick caculating, accurate result and a popular instrument.
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