FR1172698A - Improvements to calculating machines - Google Patents

Improvements to calculating machines

Info

Publication number
FR1172698A
FR1172698A FR1172698DA FR1172698A FR 1172698 A FR1172698 A FR 1172698A FR 1172698D A FR1172698D A FR 1172698DA FR 1172698 A FR1172698 A FR 1172698A
Authority
FR
France
Prior art keywords
calculating machines
machines
calculating
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zuse KG
Original Assignee
Zuse KG
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 Zuse KG filed Critical Zuse KG
Application granted granted Critical
Publication of FR1172698A publication Critical patent/FR1172698A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/16—Matrix or vector computation, e.g. matrix-matrix or matrix-vector multiplication, matrix factorization
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/52—Multiplying; Dividing
    • G06F7/523—Multiplying only
    • G06F7/525—Multiplying only in serial-serial fashion, i.e. both operands being entered serially
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/499—Denomination or exception handling, e.g. rounding or overflow
    • G06F7/49994—Sign extension

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Computational Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Algebra (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • Complex Calculations (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
FR1172698D 1956-02-25 1957-02-23 Improvements to calculating machines Expired FR1172698A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DEZ5415A DE1122748B (en) 1956-02-25 1956-02-25 Calculating machines for carrying out arithmetic rules which extend to fields of field values arranged like a grid
DEZ5421A DE1096650B (en) 1956-02-25 1956-02-29 Multiplier
DEZ5435A DE1141811B (en) 1956-02-25 1956-03-07 Rapid multiplication device, especially for field calculations
DEZ5463A DE1141812B (en) 1956-02-25 1956-03-23 Multiplication device, especially for field calculations
DEZ5571A DE1141813B (en) 1956-02-25 1956-05-30 Calculating machine for performing field calculations
DEZ5620A DE1147058B (en) 1956-02-25 1956-06-23 Multiplication control especially for field calculations

Publications (1)

Publication Number Publication Date
FR1172698A true FR1172698A (en) 1959-02-13

Family

ID=27544988

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1172698D Expired FR1172698A (en) 1956-02-25 1957-02-23 Improvements to calculating machines

Country Status (5)

Country Link
CH (1) CH363822A (en)
DE (6) DE1122748B (en)
FR (1) FR1172698A (en)
GB (1) GB842904A (en)
NL (1) NL214860A (en)

Also Published As

Publication number Publication date
CH363822A (en) 1962-08-15
DE1141812B (en) 1962-12-27
DE1141811B (en) 1962-12-27
NL214860A (en)
DE1141813B (en) 1962-12-27
DE1122748B (en) 1962-01-25
DE1147058B (en) 1963-04-11
DE1096650B (en) 1961-01-05
GB842904A (en) 1960-07-27

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