BE584576A - Dispositif de multiplication décimale, chiffre par chiffre, utilisant des matrices à noyaux. - Google Patents

Dispositif de multiplication décimale, chiffre par chiffre, utilisant des matrices à noyaux.

Info

Publication number
BE584576A
BE584576A BE584576A BE584576A BE584576A BE 584576 A BE584576 A BE 584576A BE 584576 A BE584576 A BE 584576A BE 584576 A BE584576 A BE 584576A BE 584576 A BE584576 A BE 584576A
Authority
BE
Belgium
Prior art keywords
digit
kernel matrices
decimal multiplication
decimal
multiplication
Prior art date
Application number
BE584576A
Other languages
English (en)
Inventor
Roderic A Davis
Original Assignee
Ibm
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ibm filed Critical Ibm
Publication of BE584576A publication Critical patent/BE584576A/fr

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/383—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using magnetic or similar elements
    • G06F7/386—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using magnetic or similar elements decimal, radix 20 or 12

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Cosmetics (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Detergent Compositions (AREA)
  • Complex Calculations (AREA)
BE584576A 1958-11-12 1959-11-12 Dispositif de multiplication décimale, chiffre par chiffre, utilisant des matrices à noyaux. BE584576A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US773249A US3055586A (en) 1958-11-12 1958-11-12 Digit-by-digit decimal core matrix multiplier

Publications (1)

Publication Number Publication Date
BE584576A true BE584576A (fr) 1960-03-01

Family

ID=25097653

Family Applications (1)

Application Number Title Priority Date Filing Date
BE584576A BE584576A (fr) 1958-11-12 1959-11-12 Dispositif de multiplication décimale, chiffre par chiffre, utilisant des matrices à noyaux.

Country Status (4)

Country Link
US (1) US3055586A (fr)
BE (1) BE584576A (fr)
CH (1) CH376295A (fr)
GB (1) GB888731A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1179399B (de) * 1956-08-02 1964-10-08 Kienzle Apparate Gmbh Anordnung von magnetischen Schieberegistern
NL282241A (fr) * 1961-08-17
US3361898A (en) * 1965-04-16 1968-01-02 Burroughs Corp Multiplying system
US3393303A (en) * 1965-11-16 1968-07-16 Automatic Elect Lab Multiplying arrangement
CH452241A (de) * 1966-09-29 1968-05-31 Anker Werke Ag Verfahren und Einrichtung zur Durchführung von Multiplikationen mittels einer elektronischen Rechenvorrichtung
US8051124B2 (en) * 2007-07-19 2011-11-01 Itt Manufacturing Enterprises, Inc. High speed and efficient matrix multiplication hardware module

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE420343A (fr) * 1936-03-18
US2350499A (en) * 1940-12-24 1944-06-06 Ibm Multiplying machine
US2364540A (en) * 1942-10-10 1944-12-05 Ibm Calculating machine
DE1001510B (de) * 1945-12-21 1957-01-24 IBM Deutschland Internationale Büro - Maschinen Gesellschaft mbH, Smdelfingen (Wurtt) Lochkartengesteuerte Multipliziermaschine
US2954168A (en) * 1955-11-21 1960-09-27 Philco Corp Parallel binary adder-subtracter circuits
US2904781A (en) * 1957-02-15 1959-09-15 Rca Corp Monitoring circuits
US2921737A (en) * 1958-04-23 1960-01-19 Gen Dynamics Corp Magnetic core full adder

Also Published As

Publication number Publication date
GB888731A (en) 1962-02-07
US3055586A (en) 1962-09-25
CH376295A (de) 1964-03-31

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